Question

Which expression, in exponential form, is equivalent to 26x3y 47z5r3 A) ( 26x3y 47z5r3 )2 B) (26xy) 1 2 (47zr) 1 2 C) 26 1 2 x 3 2 y 1 2 47 1 2 z 5 2 r 3 2 D) 26x 3 2 y 1 2 47z 5 2 r 3 2

Answer 1

it's C

Explanation:

I just did it

Answer 2

The answer is "all the choices were wrong"

Explanation:

Given value:

`\bold{26x^3y 47z^5r^3}`

In the given question all the choices were wrong because it is not equivalent to given equation:

In choice A)
`( 26x^3y 47z^5r^3 )^2` in the value is whole squared, that's why it is wrong.

In choice B)
`(26xy)^(12) (47zr)^(12)` when we open its value it will give different values, that's why it is wrong.

In option C and D(
`26^(12) x^(32) y^(12) 47^(12) z^(52) r^(32)` and
`26x^(32) y^(12)47z^(52) r^(32)`) both values will give different values.