Question

Select the correct answer.
Simplify the following expression.

x^-2/3 x x^6/7

A.

B.

C.

D.

Answer 1

Answer:

here

Step-by-step explanation:

Answer 2

Answer:

Yes you are correct. It is x^4/21 or C.

Step-by-step explanation:

x^-2/3 • x^6/7

x^ -2/3 + 6/7

x^ 7(-2) + 3•6 / 3•7

x^ -7 •2 + 18 / 3•7

x^ -14 + 18 / 3•7

x^ 4 / 3•7

x^ 4/21