Question

Please check!!!!! (8x+1)^1/2 =5

ANS:3

Answer 1

Yup

Answer 2

The answer choices are :::
3
2
-3
none of the above

Answer 3

You can check your answer easily by setting 3 as x

Answer 4

When you do that, you get 5 on the left side

Answer 5

oh my god. im too tired. i shouldve known hahaha -____- thanks haha

Answer 6

No worries. Merry Christmas

Answer 7

What anime is that in your picture? I need an anime to watch...

Answer 8

haha it's from tumblr.
I can find out if you'd like!

Answer 9

@NewOne

Answer 10

could you help with another?

Answer 11

and this is not a no brainer.. haha

Answer 12

Sure. I'm only playing wii right now

Answer 13

lol oh .. sorry to interrupt

Answer 14

\[3\sqrt{x-3}-2=16\]

Answer 15

x = 6
x = 9
x = 39
None of the above

Answer 16

Here is a tip for these questions. Since the right side is pretty big, you want the result of the square root pretty big as well.

Answer 17

alright

Answer 18

39?

Answer 19

Yup

Answer 20

\[\sqrt{x+3}-3=x \]
would this be -2 and -3?

Answer 21

Yes

Answer 22

fan freakin tastic. thanks i'll hit you up, for further help!

Answer 23

kk

Answer 24

\[(x ^{1/2})^{1/6}\] what about this?

Answer 25

Sorry to be a bother

Answer 26

What about it?

Answer 27

how would you simplify that?

Answer 28

x^1/4??

Answer 29

Nope.
\[(x^{a})^{b} = x^{ab} \]

Answer 30

x^1/12 then?

Answer 31

you multiply denominators?

Answer 32

You can refer the chart here for exponential laws.
http://www.mathsisfun.com/algebra/exponent-laws.html
I find this page helpful whenever I forget them.

Answer 33

Yup

Answer 34

thank you!