Question

What is the square root of 90 times the square root of 40?

Answer 1

√(90)(√(40))=60

Answer 2

How would you factor that problem out?

Answer 3

I have answered your previous post with solution

Answer 4

\[\sqrt{90}*\sqrt{40} = \sqrt{90*40} = \sqrt{3600} = \sqrt{36 * 100} \]\[= \sqrt{36} * \sqrt{100} = 6 * 10\]

Answer 5

\[\sqrt{90}\times \sqrt{40}\]

Answer 6

polpak plz ....if u can help me.......c ma quesn

Answer 7

How would you do this problem: square root of 3x times the square root of 8x to third power?

Answer 8

The same way. Multiply the stuff under the radical, then pull out squares.

Answer 9

Start by multiplying the things under the radical, what do you get?

\[\sqrt{3x}*\sqrt{8x^3} = \sqrt{???}\]

Answer 10

24xto the 4th

Answer 11

Right. So \(x^4 = (?)^2\)