plzzz solve it fast no. 28 in the following image through logarithm
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Hai,
My name is none,
I WILL help you with my answer
First take L.H.S, solve it
2log (x+y)
=log (x+y)^2
=log (x²+y²+2xy)
TAKE R.H.S
log x+logy +3log2
=log x*y+log2³
=log xy*8
=log 8xy
equalising bothsides
logx²+y²+2xy=log8xy
(x+y)²=8xy
x²+y²=6xy
x²+y²/xy=6
hope helped
My name is none,
I WILL help you with my answer
First take L.H.S, solve it
2log (x+y)
=log (x+y)^2
=log (x²+y²+2xy)
TAKE R.H.S
log x+logy +3log2
=log x*y+log2³
=log xy*8
=log 8xy
equalising bothsides
logx²+y²+2xy=log8xy
(x+y)²=8xy
x²+y²=6xy
x²+y²/xy=6
hope helped
HappiestWriter012:
abhi try solving
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