Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Mathematics
given tha geometric progression x,y,15.find the value of x,find the value of y ?
1 answer
y/x = 15/y
y^2 = 15x
y = ± √(15x)
or
x = (y^2)/15
You can
ask a new question
or
answer this question
.
Similar Questions
The three real,distint and non-zero numbers
a,b,c are such that a,b,c are in arithmetic progression and a,c,b are in geometric
Top answer:
ripped off? Goodness Well the arith series tells us that b=a+d, and c=a+2d the geo series tells us
Read more.
1) If the number 1,1/3,1/9, are terms of Geometric progression. Find its common ratio
2) If the second term of Geometric
Top answer:
1. r = 2nd/1st or 3rd/2nd = (1/3) / 1 or (1/9) / (1/3) = 1/3 for both 2. ar = 3 ar^4 = 81/8 divide
Read more.
The third, fifth and seventeenth terms of an arithmetic progression are in geometric progression. Find the common ratio of the
Top answer:
We can without loss of generality assume a=1, so (1+4d)/(1+2d) = (1+16d)/(1+4d) d = -5/8 The AP is
Read more.
The first three terms of a geometric progression are also the first ninth and eleventh terms respectic of an arithmetic
Top answer:
Can someone help me to solve it
Read more.
The second, third and ninth terms of an arithmetic progression forms the first, second and third terms of a geometric
Top answer:
Answer of the common ratio =6
Read more.
Geometric progression has 6 terms. If the 3rd and 4th term are 28-and 56 find the sum of the geometric progression
Top answer:
Let the first term of the geometric progression be $a$ and the common ratio be $r$. So we have the
Read more.
It is given that 3^x , 2^x+1, 4^x-1 are the first three terms of a geometric progression.
(i) Find, to 3 significant figures, the
Top answer:
Assuming the usual carelessness with parentheses, 4^(x-1)/2^(x+1) = 2^(2x-2)/2^(x+1) = 2^(x-3) so
Read more.
An arithmetic progression as the same first and second terms as the geometric progression. Find the sum of the first 20 terms of
Top answer:
first term: a 2nd term a+d and ar so, a+d = ar r = 1 + d/a So, pick an a&d, say 1&2. AP:
Read more.
The eighth term of a geometric progression is 32 and the fourth term is 2. Find the first term and the positive value of the
Top answer:
Anyone to help me solve this please
Read more.
The sum of the 3 terms in arithmetic sequence is 39.if these numbers is increased by 1,5 and 12 respectively the numbers would
Top answer:
3/2 (2a+2d) = 39 (a+d+5)/(a+1) = (a+2d+12)/(a+d+5) a=11, d=2 AP: 11,13,15 GP: 12,18,27 a=26, d= -13
Read more.
Related Questions
The sum of the three numbers in Arithmetic Progression is 33. If the numbers are increased by 2, 1, and 6 respectively the new
The first, second and third terms of a geometric progression are 2k+3, k+6 and k, respectively. Given that all the terms of
A Geometric progression X has a first term of 4a and its sixth term is 256. Another Geometric progression Y has a first term of
find the 7th term of the geometric progression if the first and 5th terms are 16 and 9 respectively.
The second and fifth term of a geometric progression are 21 and 567 respectively. Find the first term and the common ratio of
There are two positive numbers that can be inserted between 3 and 9 such that the first three are in geometric progression while
find x if x-3, 3x+5 and 18x-5 are three consecutive term of a geometric progression
The numbers p,10 and q are 3 consecutive terms of an arithmetic progression .the numbers p,6 and q are 3 consecutive terms of a
The first three terms of a geometric progression are K-3,2K-4,4K-3 in that order find the value of K and the sum of the first 8
if 8, x, y, and 27 are four consecutive terms of a geometric progression, find the value of x and y.
