Math, asked by chinni187, 4 months ago

If x2 + y2 = 7x4 - show that 2log (x+y).
t log y + 2log
109x

Answers

Answered by RiyaSethi17

0

Answer:

Hey mate here is your answer...

Step-by-step explanation:

Given

x

2

+y

2

=25xy....(1)

L.H.S=2log(x+y)

=log(x+y)

2

=log(x

2

+y

2

+2xy)

=log(25xy+2xy) [ from (1)]

=log(27xy)

=log(3

3

xy)

=log3

3

+logx+logy

=3log3+logx+logy

=R.H.S

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