pls tell me the answer
Attachments:
Answers
Answered by
1
log(xy)=2 ;
=log(xy)=log100
=xy=100
=x=100/y ..........(1)
logx/y+2log2=2
=logx/y+log2^2=2
=log(x/y×4)=log100
=4x/y=100
=x/y=25
=x=25y........(2)
(1)=(2)
=>100/y=25y
=100=25y^2
=y^2=4
=y=2
x=100/y
=100/2(y=2)
=50
=log(xy)=log100
=xy=100
=x=100/y ..........(1)
logx/y+2log2=2
=logx/y+log2^2=2
=log(x/y×4)=log100
=4x/y=100
=x/y=25
=x=25y........(2)
(1)=(2)
=>100/y=25y
=100=25y^2
=y^2=4
=y=2
x=100/y
=100/2(y=2)
=50
xyz99:
ur welcm
Similar questions