Find x sothat 9, x, 4 are consecutive terms of a G.P.
Answers
Answered by
1
Answer:
x=6
Step-by-step explanation:
so from the question we got that (9)×(y) = x -------[1]
here y is common ratio
and we also got that (x)×(y) = 4 ---------[2]
from equation [1] put value of x in equation [2]
(9y)×(y) = 4
9(y)^2 = 4
9(y)^2 - 4 = 0
now find zeros of y
zeros are -2/3 and 2/3
but series is positive so -2/3 is not possible so y=2/3
now put value of y in [1]
9×2/3 = x
6=x
HOPE IT HELPS AND IF IT DOES THAN PLEASE MARK AS BRAINLIEST
STAY HOME STAY SAFE
Similar questions
Math,
4 months ago
Math,
4 months ago
English,
9 months ago
Environmental Sciences,
9 months ago
Biology,
1 year ago