Question

What is the product of 6the square root of 7. • 2the square root of 21.? Simplify if possible.

8the square root of 21.

12the square root of 3.

12the square root of 21.

84the square root of 3.

Answer 1

@Bubblez<3

Answer 2

\(\normalsize\color{blue}{ 6\sqrt{7}\times2\sqrt{21}= 6\times\sqrt{7}\times2\times \sqrt{21}= 6\times2\times\sqrt{7} \times\sqrt{21}=6\times2\times\sqrt{7\times21}=?}\)

Answer 3

tell me if you need more help

Answer 4

I was just playing with the order

Answer 5

I do need help. lol

Answer 6

@SolomonZelman