How do you simplify radical expressions?

S

shakethat

New member
1. square root of 180
2. 3 the square root of 275
3. the square root of 14/21
4. 1 over the square root 32
5 the square root of 12 over the square root of 49

I just need to check my answers. Please and thank you.

th
I think you guys made a mistake on # 2. I thought it would be 15 sqrt 11.

cuz it's 3 sqrt 275

sqrt 275- (sqrt25) (sqrt11)
sqrt 25- 5

3 times 5 = 15

15 sqrt 11= 49.74937
3 sqrt 275= 49.74937
 
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