log x + log y = log(x+y) then x =
a) y/y+1
b) y+1/y
c) y/y-1
d) y-1/y
choose the correct option
Answers
Answered by
5
Answer:
Your ans is B
I hope it help you
Answered by
1
Answer:
log x + log y = log(x+y)
➙ log (xy) = log(x+y)
➙ xy = x+y
➙ xy - x = y
➙ x(y - 1) = y
➙ x = y /( y - 1)
So the answer is (c) y /( y - 1)
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