Question

solve
$3 ^{x - 3} \times 5 ^{x - 2} = 5$

Answer 1

Hi ...dear...
here is your answer!!!.
given,.
$3 ^{x - 3} \times 5 ^{x - 2} = 5$.
comparing the exponents of 3 and 5 ...,
we.get,.
x-3= 0 .
x=3
and
x-2= 1.
x=3......
.... HENCE X=3...
HOPE IT HELPS YOU!!!!