Question

2 log15/2-log25/81+3 log2/9=log2
prove it

Answer 1

Answer:

Step-by-step explanation:

LHS=2 log15/2-log25/81+3 log2/9=log2

2log(5*3/2)-log(5*5/9*9)+3 log(2/9)

=2log 5+2log3-2log2-log5-log5-(-log9-log9)+3log2-3log9

=2log5+2log3-2log2-2log5+2log9+3log2-3log9

=log2+2log3-log9

=log2+2log3-log(3*3)

=log2+2log3-2log3

=log2

=RHs