log_(2)log_(2)log_(5)125=

Prove that log_(2)log_(2)log_(4)256+2log_(sqrt2)2=5

difference between log _(3)log_(2)log_(sqrt(5))625 and log_(2)log_(2)log_(2)16

If f(x)=log_(2)[log_(3)(log_(5)x)]," then "f'(125)=

let E=log_(2)(log_(2)3)+log_(2)(log_(3)4)+log_(2)(log_(4)5)+log_(2)(log_(5)6)+log_(2)(log_(6)7)+log_(2)(log_(7)8 then 8^(E) is

If log_(2)log_(3)log_(4)log_(5)A=x , then the value of A is

2log_(2)(log_(2)x)+log_((1)/(5))(log_(2)2sqrt(2x))=1

3log_(2)5+log_(2)10-log_(2)625

If x=(2)^((log_(2)3log_(3)4log_(4)5)......log_(19)20),y=5^(log_(2)3)-3^(log_(2)5),z=log_(sqrt(256))sqrt(log_(sqrt(2))4) then value of (x+y).z is