# The third term of a G. P. is 12 and 6th term is 96, then find the sum of nine terms of the G. P.

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1. ## arithmetic

Determining the first three terms of an ArithmetiC progressionof which the (a.)10th term is 31 and the 15th term is 49 (b.)7th term is 3 and 12th term is -3 (c.)5th term is 8 and the 11th term is -28 (d.)9th term is7+9x and d=2x,Show all calculations

2. ## geometric progression

the 3rd term of a gpis 10 and the 6th term is 80 find the common ratio No2 if the 2nd term of a gp is 4 and the 5th term is 1over 16,the7th term is_

3. ## Utech

The 6th term of an A.P is twice the third and the first term is 3. Find the common difference and the 10th term.

4. ## h.p.

find the h.p. whose 6th term is 1 and 10th term is 5. find 15th term of the series also.

5. ## math-algebra 1

Find the 6th term of the geometric sequence whose common ratio is 1/3 and whose first term is 7.

6. ## Core mathematics

The 4th term of an A.P.is 37 and the 6th term is 12 more than the 4th term.find the 1st and the 7th term of the sequence.

7. ## Mathematics

The fifth term of a Gp is 18 morethan the second term. If the difference between the seventh and the fourth term is 162. Find the first term, the common ratio and the tenth term

8. ## Math

An Ap is given by K,2k/3,K/3,0.....Find the 6th term, Find the nth term. If the 20th term is equal to 15 find K

9. ## Math

The 3rd and 9th term of a g.p are 54 and 39,336 respectively.find the 6th term,sum of 4th term,sum of 4th and 7th term and product of 2nd and 5th term

10. ## Arithmetic Sequence

Given the third term of an arithmetic sequence less than the fourth term by three. The seventh term is two times the fifth term. Find the common difference and the first term.

11. ## Math

The 16th term of an AP is three times the 5th term. If the 12th term is 20 more than the 7th term, find the first term and the common difference.

12. ## Arithmetic Progression

In an AP the 6th term is half the 4th term and the 3rd term is 15. a. Find the fist term and the common difference. b. How many times are needed to give a sum that is less than 65?

13. ## arithmetic

THE SUM OF THE 2ND AND 5TH TERMS OF AN A.P IS 42. IF THE DIFFERENCE BETWEEN THE 6TH AND 3RD TERM IS 12, FIND THE: COMMON DIFFERENCE, 1ST TERM, 20TH TERM.

14. ## math

a GP has a first term of A,a common ratio of r and its 6th term is 768. another GP has a first term of a,a common ratio of 6r and its 3rd term is 3456. evaluate a and r

15. ## Maths

The sixth term of GP is 16 and the third term is 2.Find the first term and common ratio. 6th term =16 3rd term=2 So ar^5=16 and ar^2=2, then divide. So r^3=8, and r^3 =2^3. Therefore r =2 and a=1/2

16. ## Math

The 5th term of the expontential sequence is 4375 and 2nd term is 35, (a) Find the 6th term (b) Sum of the five term

17. ## Math

The fourth term of an arithmetic sequence is less than the fifth term by 3. The seventh term is three times the fifth term. Find the common difference and the first term

18. ## Algebra

Write a recursive formula for the sequence 5, 18, 31, 44, 57, ... Then find the next term. I’m thinking that the answer is A. A. a1=-8; an=an-1+13. The next term is 70 B. a1=5; an=an-1+13. The next term is 70 C. a1=5; an=an-1-13. The next term is 83 D.

19. ## maths

find the 20th term of an arithmetic progression whose 6th term is 3 and 14th term is 19

20. ## Maths

The 14th term of an A.P is 96,while 25th term is 173 find the ,19th term,sum of 13th and 56th terms,product of 6th and 13th terms.

21. ## Math

The 3rd and 6th term of a G.P are 108 and -32 respectively.Find the sum of the first 7th term.

22. ## maths

The 6th term of a gp 2000. Find its first term if its common ratio is 10

23. ## mathematics

A goemetric progression is such that the 3rd term is 9times the first term ,while the 2nd term is one-twenty fourth of the 5th term.Find the 4th term

24. ## arithmetic

use the geometric mean to find the 7th term in a geometric sequence if the 6th term is 50 and the 8th term is 18

25. ## Maths

The 5th term of an exponential sequence is 4 and of 2nd term is 35(¡)find the 3rd term (¡¡)the 6th term (¡¡¡)the sum of the first 5th term?

26. ## Maths

if the sum of the 6th and 7th term of an Arithmetic progression(AP) is 60 and the 3rd term is -5 find the common difference?

27. ## math

the 6th term of A.P. is 5 times the fifth term and the 11th term is exceeds twice the fifth term by three.find the 8th term

28. ## math

The 3rd term of a geometric progression is nine times the first term.if the second term is one-twenty fourth the 5th term.find the 4th term. solution ar^2=9a r=sqr of 9 r=3.pls help me on how to get the first term(a)

29. ## Math

Am I doing this correctly Use the geometric mean to find the 7th term in a geometric sequence if the 6th term is 75 and the 8th term is 48. A) 60*** B) 66 C) 57 D) 51.5 E) 59 F) 68 r^2 = 48/75 = 16/25 r = 4/5 7th term = 75 * 4/5 = 60

30. ## math

Find a geometric sequence in which the 6th term is 28 and 10th term is 448

31. ## Mathematics

The first term of a GP is 6 if it's common ratio is 2 find the 6th term

32. ## maths

find the 20th term of an arithmetic progression whose 6th term is 3 and 14th term is 19

33. ## math

The 6th term in an arithmetic sequence is 74 and the 10th term is 62 , find the 50th term

34. ## Mathematics

The 14th term of an AP is twice the 8th term.If the 6th term is -8 then find the sum of its first 20 terms

35. ## MATH

FIND THE 6TH AND 15TH TERM OF A AND B WHOSE 1ST TERM IS 6 AND COMMON DIFFERENCE IS 7

36. ## Arithematic progress (AP)

Find the 6th and 5th term of an A.P Whose first term is 6 and the common difference is 7

37. ## Math

the 16th term of an AP is three times the 5th term. If the 12th term is 20 more than the 7th term find the first term and the common difference

38. ## Math

If 6th term of a GP is 9375 and its 4th term is 375.find its 9th term?

39. ## Maths

The 3rd term of an AP is 10 more than the first term while the fifth term is 15 more than the second term.find the sum of the 8th and 15 term of AP.if the 7th term is seven times the first term.

40. ## Math

In A P the third term is 4 the first term The 6th term is 17 find series

41. ## arithmetic

first term and larst term of a geometric progression is 42.if the forth term is greater than the second term by 168, find the first term.the forth term.

42. ## mathematics

A geometric progression is such that the 3rd term is nine times the 1st term while the 2nd term one twenty fourth of the 5th term.find its 4th term

43. ## Math

1) If the sum of the first n terms of a series is Sn where Sn=2n²-n, (a)prove that the series is an AP, stating the first term and the common difference; (b)find the sum of the terms from the 3rd to the 12th inclusive 2) In an AP the 6th term is half the

44. ## value

the 3rd term of a gp is 63 and 5th term is 567.find the sum of the 6th term of the progression

45. ## maths

The first term of A.P. of 20th terms is 2and its last term is 59 . Find its 6th term from the end .

46. ## Mathematics

THE SUM OF THE 2ND AND 5TH TERMS OF AN A.P IS 42. IF THE DIFFERENCE BETWEEN THE 6TH AND 3RD TERM IS 12, FIND THE: COMMON DIFFERENCE, 1ST TERM, 20TH TERM.

47. ## Community technical college

Given that 1st term of an A.P is 7 and it's 10th term is twice the second term,calculate the (a) 19th term (b)sum of 28 terms (c) difference between 9th and 6th terms

48. ## Mathematics

The different between the 11th term of an AP is 49 and if the 11th term is 74/25 times the 4th term determine ,the common difference ,the first term of the sequence and the 6th term of the sequence

49. ## math

A linear sequence has a 3rd term = 7, and a 6th term = 36. What is the 8th term?

50. ## MATH

FIND THE 6TH AND 15TH TERM OF THE A AND B WHOSE 1ST TERM IS 6 AND COMMON DIFFERENCE IS 7

51. ## math

if 4th term of an arithmetic progression is 3 times the 1st term nd 7th term exceeds twice the third term by 1. find the first term and common difference

52. ## Math

Name School Team Event 3: Logic and Reasoning (with calculators) 5th/6th grade Math Meet ‘08 For each number pattern, fill in the next five terms. (2 pts. each blank) ANSWER KEY 1st term 2nd term 3rd term 4th term 5th term 6th term 7th term 8th term 9th

53. ## Mathematics

The 14th term of an a.p is 1596 while the 25th term is 173 find the 19th term sum of 13th and 36th term product of 6th and 13th term

54. ## Mathematics

Given that the first term of an AP is 7and it's 10th term is twice the second term.calculate the sum of it's 28th terms and the difference between the 9th and 6th term.

55. ## Math

The 6th term of an arithmetic sequence is 3 times the 2nd term. Prove that the 10th term is twice the 5th term. tn=t1+(n-1)d

56. ## maths

The first term of A.P. of 20th terms is 2and its last term is 59 . Find its 6th term from the end .

57. ## maths

The 6th term of an A.P is twice the third and the first term is 3. Find the common difference and the 10th term and find the sum of the 1st 10 terms

58. ## Math

The 1st term of a geometric sequence is 25 and the 6th term is -1/125. What is the 3rd term?

59. ## math

the 6th term of Gp is 2000.find its first term if its commom ratio is 10.

60. ## Mathematics

The 6th term of an A.P is -3 and the common difference is -3.Find the 8th term.

61. ## maths

In a gp the 3rd term is 12.and 6th term is 96.then find the sum of nine numbers.

62. ## math

The third term of a G. P. is 12 and 6th term is 96, then find the sum of nine terms of the G. P.

63. ## math

the fourth term of an arithmetic progression is equal to 3 times the first term and the seventh term exceeds twice the third term by 1 find the first term and the common differrence

64. ## Mathematics

A GP has a first term of a, a common ratio of r and its 6th term is 768. Another GP has a first term of a, a common ratio of 6r and its 3rd term is 3456. Evaluate a and r.

65. ## Maths

The 5th term of an arithmetic progression is 3times of 2nd term and 12th term exceeds 2times of 6th term by 1. Find the 16th term

66. ## Maths

The 5th term of an arithmetic progression is 3times of 2nd term and 12th term exceeds 2times of 6th term by 1. Find the 16th term

67. ## Maths

The 5th term of an arithmetic progression is 3times of 2nd term and 12th term exceeds 2times of 6th term by 1. Find the 16th term

68. ## Mathematics

The 5th term of the expontential sequence is 4375 and 2nd term is 35, (a) Find the 6th term (b) Sum of the five term

69. ## Math

Find the specified term of the expansion in each of the following: a.6th term of (3x + y)^9 b.Middle term of (3x+y^3)^8 c.The term in (x + 2y)^10 that involves x^7

70. ## maths

Given that the first term of an A.P is 7 and its 10th term is twice its second calculate a)19th term b) sum of 28 term c) different between the 9th and 6th term

71. ## maths

The 4th term of an arithmetic progression AP is 37 and the 6th term is 12 more than the 4th term find. (i)the first term of AP. (ii) the seventh term of AP.

72. ## Maths

In an A.P ratio of 3rd term and 5th term is 3:7. a)Find the ratio of the 4th and 6th term? b)Find the ratio of the 6th and 12th term?

73. ## Dr.tsegay

The 3rd term of arthmetic sequence is 3/4th of 6th term.and their sum is 60.find a,d and nth term.

74. ## Chemical Equilibarian

The 14th term of cm AP is 96 while the 25th term is 173 from. (a)19th term (b)sum of 13th and 56th term (c)product of 6th and 13th term

75. ## Mathematics

The 6th term of G.p is 27 and the 12 term is 19,683. Fine the common ratio, the first term and 10th term

76. ## Math

In an A.P.the third term is 4 times the first term and the 6th term is 17. Find the series

77. ## maths

There are 6 terms in an A.P. 6th term is 3 times the second term and 4th term is 4 times the first term. if the 5th term is 15 find the terms

78. ## Algebra 1

-2, -12, -72, -432 find the 8th term 0.2, 1.6, 12.8, 102.4 find the 6th term 24, 12, 6, 3 find the 7th term

79. ## maths

in an A.p 6th term is half the 4th term and the 3rd term is 15.How many terms are needed to give a sum that 16 equal to 66.

80. ## ALGEBRA

if the 6th term of an arithmetic sequence is 48, and the sum of the first 6 term is 300, what is the first term and the constant difference? Pls help as I have never learn this before,need some example to start with.thank you

81. ## Math

3,5,-5... The first term in the sequence of #'s shown above is 3. Each even # term is 2 more than the previous term and each odd # term, after the first, is -1 times the previous term. For example, the second term is 3+2, and the third term is (-1)x5. What

82. ## algebra

the first term of a sequence of numbers is 1. if each term after the first is the product of -2 and the preceding term, what is the 6th term of the sequence? How do I approach this problem?

83. ## math

The third term of a geometric progressiom is nine times the first term.if the second term is one-twenty fourth the fifth term.find the fourth term.ar^2=9a. r=sqr of 9 r=3.pls teach me how to get the first term and i can get the 4th term myself

84. ## Math

THE 4TH TERM IS 37 AN THE 6TH TERM IS 12 MORE THAN THE 4TH TERM .FIND THE FIRST AN SEVENTH TERM

85. ## math

the 4th term is 37 and the 6th term is 12 more than the 4th term find the first and seventh term

86. ## Further maths

The 4th term of an A.P is 37 and the 6th term is 12 more than the 4th term. Find the seventh term

87. ## Maths

The 6th term of an g p is 12 15 is grieven that the common ration is 3 find the 9th term

88. ## math

the 6th term of g.p is 2000.find it first term if its common ratio is 10

89. ## arithmetic

The 6th term of Gp is 2000.find its first term if its common ratio

90. ## MATHS

FIND The 6th And 5th Term Of The A.P Whose First Term Is 6 And Common Difference Is ?

91. ## math

the 6th term of a g.p is 2000 find it's first term of it's common ratio

92. ## math

the 3rd term of a geometric progression is nine times the 1st term.if the 2nd term is one-twenty fourth the 5th term.find the 4th term.(my solution so far).ar^2=9a r=sqr of 9 r=3.help me find the 1st term

93. ## mathematics

the Fourth term of an a.p is 37 and the 6th term is 12 more than the Fourth term.find the first and seventh terms

94. ## math

the 6th term of a gp is 2000 and it ratio is 10,find it first term

95. ## Mathematics

(1) The 6th term of a G.P is -7 over 32. find its common ratio if its first term is 28.

96. ## brits orbit

find the twenty-first term of an A.S of which the 6th term is 3 and the 14th is 19

97. ## math

1) If the sum of the first n terms of a series is Sn where Sn=2n²-n, (a)prove that the series is an AP, stating the first term and the common difference; (b)find the sum of the terms from the 3rd to the 12th inclusive 2) In an AP the 6th term is half the

98. ## MATH

A G.PIS SUCH THAT THE 3RD TERM IS 9TIMES THE FIRST TERM,WHILE THE 2ND TERM IS ONE TWENTY FOURTH OF THE 5TH TERM.FIND ITS 4TH TERM

99. ## algebra

If an A.p. Fifth term exceeds twice second term by 1. The tenth term xeceeds twice fourth term by 3 * find first term and common difference * find sum of first twenty-five terms.

100. ## maths

The ratio of the 6th to the 2nd term of geometric sequence is 256.If the 3rd term of this sequence is 32.Determine the first and the third term.