Question

How do I simplify:
(Square root)7x^2•(Square root)21x^3

Answer 1

@kmacdaddy

Answer 2

@phi

Answer 3

\[\huge\color{blue}{ \color{blue} { \sqrt{7x^2} } \times \sqrt{21x^3} }\]correct?

Answer 4

Yes.

Answer 5

can you simplify just the "x" part?
what is sqrt(x^2) ?

Answer 6

\[\color{blue}{ \color{blue} { \sqrt{7x^2} } \times \sqrt{21x^3} }=\color{blue}{ \color{blue} { \sqrt{7x^2 \times 21x^3} }}=\color{blue}{ \sqrt{147x^5} }=\color{blue}{ \sqrt{7^3x^5 \times 3} }\]

Answer 7

do it from here.

Answer 8

"So, what's the answer?" you need not the answer, you need to know how to do this.

Answer 9

and that's (not what's my bad) is NOT the answer.

Answer 10

I know that......I want to know how u got it.....I was trying to know if that was the answerr.