Math, asked by cswarna2607, 1 year ago

if log x base p=a & log x base q=b,prove that ,logx base p/q = ab/b-a

Answers

Answered by abhi178
14


now
LHS=log (x base p/q)

=1/(log (p/q base x )

=1/{log(p base x)-log (q base x )}

=1/{1/log (x base p)- 1/log (x base q)}

=1/{1/a - 1/b}

=1/{(b-a)/ab}

=ab/(b-a)= RHS





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