Question

Simplify the expression sqrt(8x^3)+x sqrt (2)+4 sqrt(3x)

Answer 1

Remember sqrt(a*b)=sqrt(a)*sqrt(b)

Answer 2

\[\sqrt{8x^3}+x \sqrt{2}+4\sqrt{3x}\]

Answer 3

Is that the problem?

Answer 4

@Mertsj its an x on the outside of the 8x^3 as well

Answer 5

@Xavier that applies to this as well

Answer 6

\[x \sqrt{8x^3}+x \sqrt{2}+4\sqrt{3x}=x \sqrt{4(2)x^2x}+x \sqrt{2}+4\sqrt{3x}\]

Answer 7

\[x(2)x \sqrt{2x}+x \sqrt{2}+4\sqrt{3x}=2x^2\sqrt{2x}+x \sqrt{2}+4\sqrt{3x}\]

Answer 8

o i see what you did ok