Question

Help me please? Will give a medal!

Is the simplified form of 2square root of 3 + 3square root of 3 rational?

a.Yes
b.No

Is the simplified form of 2square root of 3 • 2square root of 6 rational?

a.Yes
b. No


3.)square root of 5 (8 + 3 square root of 6 )

a.8 square root of 5 end root plus 3 square root of 30

b. 5 square root of 10

c. 130

d. None of the above


4.)Which statement is true about the product square root of 2(5 + square root of 8)?

a. It is rational and equal to 7.

b. It is rational and equal to 9.

c. It is irrational and equal to 4 + square root of 10.

d. It is irrational and equal to 4 + 5square root of 2.

5.)Which statement is true about the difference square root of 7 - square root of 28?

a. It is rational and equal to -2.

b. It is rational and equal to 0.

c. It is irrational and equal to -2square root of 7.

d. It is irrational and equal tosquare root of 7.