Saturday

April 18, 2015

April 18, 2015

Posted by **d 1st term of an ap is twice the common difference find in terms of the 5th term of the a** on Saturday, October 20, 2012 at 11:51am.

- maths -
**Reiny**, Saturday, October 20, 2012 at 12:30pma = 2d

term1 = 2d

term2 = a+d = 2d+d = 3d

term3 = a + 2d = 2d + 2d = 4d

term4 = 5d

term5 = 6d

etc

so you can let d be any value, say d= 5

then the 5 terms are

10 15 20 25 30

if d = 17

terms are 34 51 68 85 102

**Answer this Question**

**Related Questions**

arithmetic - THE SUM OF THE 2ND AND 5TH TERMS OF AN A.P IS 42. IF THE DIFFERENCE...

math - in an AP the 10th term is 54 and 5th term is 4 times the 2nd term . Find ...

Mathematics - The firts terms a of an A.P is equal to twice the common ...

Community technical college - Given that 1st term of an A.P is 7 and it's 10th ...

Maths - 1) In the arithmetic progression, the 8th term is twice the 4th term and...

math - the 3rd term of a geometric progression is nine times the 1st term.if the...

Math - Name School Team Event 3: Logic and Reasoning (with calculators) 5th/6th ...

maths - There are 6 terms in an A.P. 6th term is 3 times the second term and 4th...

maths - The thirteenth term of an arithmetic progrssion os 27 and the seventh ...

maths - The thirteenth term of an arithmetic progrssion os 27 and the seventh ...