Question

Help? I'll post the Q down below(:

Answer 1

Chose the equivalent value

\[5\sqrt{3}\]

(A) \[\sqrt{15}\]

(B) \[\sqrt{53}\]

(C) \[\sqrt{75}\]

(D) 225

I don't know what I should do.

Answer 2

Hint:
use the identity a*sqrt(b)=sqrt(a^2*b)
and check the different answers.

Answer 3

Did you learn about simplifying radicals? For example, √200 = √2 * √100 = 10√2?
If so, try simplifying A, B, C, and D and seeing what you get.
If not, tell me and I can explain it in more detail.

Answer 4

ohh..Okay! And yeah. I learned how to simplify radicals.(: Thanks.

Answer 5

No problem. :) Thanks for the medal.