Question

5^-2(a+6×25^-7+2a/125^2a.

How to solve it.

Answer 1

Step-by-step explanation:

See Attachment :-

$\frac{1}{25}$

Is Your Answer

Answer 2

[( 144 )^(-3/2 ]^(1/6)

= [ (12)² ]^(-3/2 × 1/6 )

[ Since , (a^m)^n = a^mn ]

=[ ( 12)² ]^-1/4

= ( 12 )^[ 2 ( -1/4 )]

= ( 12 )^-1/2

= 1/(√12 )

= 1/√( 2×2×3)

= 1/2√3

= (√3)/[2√3×√3]

= √3/6