Which choice is equivalent to the product below?
2.-6.
O A. 42
OB. 85
O C. 8
O D. 4

Answer:
8
Step-by-step explanation:
sqrt(2) * sqrt(8) * sqrt(4)
We know that sqrt(4) = 2
We know sqrt(a) * sqrt(b) = sqrt(ab)
sqrt(2*8) * 2
sqrt(16) *2
Sqrt(16) =4
4*2
8