Question

Select the equivalent expression

Answer 1

`\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}`

Actually Welcome to the Concept of the Exponents ans Indices.

Since we know that, something inverse is a reciprocal.

that, (a) ^-1 = 1/a and (a^m)^n = a^m*n

so applying this we get as,

Option B.

==> 4^15 . 5^10