Question

@mathstudent55
Picture attached below :)

Answer 1

just multiply the 2 numbers

Answer 2

@nikato - thank you , I got C.

Answer 3

Is that correct - because that's what I got?

Answer 4

yes. C is correct. that is also what i got

Answer 5

Yay! I need help with a few more , can I post one of them on this thread?

Answer 6

sure

Answer 7

what do you think?

Answer 8

I believe it's A.

Answer 9

no.
remember that when you are trying to simplify things like this, you are just trying to get rid of the radical in the denominator.
what is the radical in the denominator in your problem?

Answer 10

2

Answer 11

correct. and how would you get rid of this sqrt 2

Answer 12

You have to multiply it by 2 !

Answer 13

by sqrt 2

Answer 14

yes, so it's d?

Answer 15

correct

Answer 16

^thank you

Answer 17

no problem