Question

What is the product of 2the square root of 9 times d. • 3dthe square root of 5.? Simplify if possible.

9dthe square root of 5.

18dthe square root of 5 times d.

6dthe square root of 3 times d.

3dthe square root of 15 times d.

Answer 1

\[2\sqrt{9d}*3d \sqrt{5}\]

Is that the equation

Answer 2

well if its is, just break up the sqrt(9d) to sqrt(9)*sqrt(d). that then becomes 3*sqrt(d) so the equation is now:
2*3*sqrt(d)*3*d*sqrt(5) and you should be able to get it from there :)

Answer 3

Yeah that's the question. Can you help me get the answer?

Answer 4

Just use what my previous comment said: 2*3*sqrt(d)*3*d*sqrt(5)
so you can regroup it like 2*3*3*d*sqrt(d)*sqrt(5) and just simplify by performing those first multiplacations (2*3*3) and you should be good

Answer 5

Is it B? @Brandon77

Answer 6

yep, sorry for the delayed response. Had to go to class. :)