Question

which of the following is equal to √18x^9y^4

a.) 3x^3 y^2
b.)3x^4 y^2 √2x
c.) 9x^3y^2
d.) 3x^2 y^2 √2

Answer 1

is the entire thing under the square root, and the 18x is taken to the power of 9y which is taken to the power of 4, yes? It's not sqrt(18x*9y^4)?

Answer 2

yea the entire thing is under the sqrt

Answer 3

like that

Answer 4

I'm not sure how to get the answer...

Answer 5

But I think it is B

Answer 6

I got it thanks for trying