Simplify the expression:

Question

1/2*(square root of 112)

Ex: 90^1/2= 10^1/2 * 9^1/2
Answer: 3(10^1/2)

Answer 1

112=
2*56
2*2*28
2*2*2*14
2*2*2*2*7
sqrt 112= sqrt(16*7)=4*sqrt7

Answer 2

112 = 4 x 28
sqrt 112 = 2 sqrt 28

If sqrt112 is a multiplier of 1/2, the answer would be sqrt28.

Parentheses would have helped clarify where the sqrt112 goes.

Answer 3

Duh. I forgot to take another factor of 4 out.
sqrt 28 = 2 sqrt 7 etc

Answer 4

Simply the following surds
Factors of 112 is
2×2×2×2×7
So the answer is 4√7
By read 4 root 7