Math, asked by chatterjeesush, 1 year ago

Given that log y + 2 log x = 2, express y in terms if x


sanya55: ??

Answers

Answered by SamRaiden
18
I hope it's correct,
Thanks for your kind question ,

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chatterjeesush: Thanks but the answer in the back of the book is 100/x2
SamRaiden: oh then i m trying again
chatterjeesush: see the other answer
Anonymous: yep i had solved one step further
SamRaiden: sorry
SamRaiden: sorry.
SamRaiden: I got that wrong
Answered by Anonymous
27
HEY BUDDY!!!!!

HERE IS UR ANSWER

__________________________

log y + 2 log x = 2

log y + log x^2 = log 10^2

log (y × x^2) = log 100

y × x^2 = 100

y = ( 10 / x )^2

HOPE HELPED

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:-)

chatterjeesush: the right answer
Anonymous: ty
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