Question

What is the exact value of:

Answer 1

\[\sqrt{27/64}\]

Answer 2

.-.

Answer 3

Here this will make it easier:
\[\sqrt{\frac{ 3*3*3 }{ 8*8 }}\]

Answer 4

Ohhh snap Luigi, fanned you now your 80 :P

Answer 5

Ha, thank you :D

Answer 6

Welcome c:

Answer 7

Back to the problem, that does make it a tiny easier; i'm not really good at these.-.

Answer 8

Well do you know that sqrt(9)=3 right?
and sprt(3*3)=3 is the same

Answer 9

\[9 \sqrt{3}\]
----------- ?
8

Answer 10

So close >.<

Answer 11

\[3\sqrt{3}\]
----------- ?
8
@Luigi0210

Answer 12

There you go bud :)

Answer 13

You're likable now :P joking you always were xD

Answer 14

btw when you take the squareroot of something it's always +/-

Answer 15

Can you help me with another one?.

Answer 16

Sure

Answer 17

\[\sqrt{50} / 3\sqrt{15}\] exact value

Answer 18

Multiply the top and bottom by 3sqrt(15)

Answer 19

\[25\sqrt{30} / 45 \] ?

Answer 20

No, try again

Answer 21

Hmmmm, maybe \[3\sqrt{30} / 5\] ehh I'm not good at these at all.

Answer 22

\[\frac{ \sqrt50 }{ 3\sqrt15 }*\frac{ 3\sqrt15 }{ 3\sqrt15 }\]
\[\frac{ 3*\sqrt{50*15} }{ 3*3*\sqrt{15*15} }\]

Answer 23

I have no idea.

Answer 24

At least try brah D:

Answer 25

\[\sqrt{30} / 9\]
\[5\sqrt{30}\]
idk something .-.

Answer 26

xD

Answer 27

Is it one of those?.-.

Answer 28

Multiply them out

Answer 29

I dont know how.-. lol.

Answer 30

Numbers aren't scary, they're your friend

Answer 31

I'm so confused. I don't know man.-.

Answer 32

Well, where are you confused?

Answer 33

The multiplying part.

Answer 34

Well, according to the math rules: you are not allowed to have a radical in denominator.. in this case.

Answer 35

Which in conclusion?

Answer 36

means you have to get rid of it by multiplying it out.

Answer 37

I multiplied and got like 82/90?

Answer 38

I must be multiplying wrong..or something.

Answer 39

Well hold on

Answer 40

Okay.

Answer 41

You type for a long time.-.

Answer 42

So I'm gonna take a different approach:
1.) multiply the top and bottom by rad 15:
\[\frac{ \sqrt50 }{ 3\sqrt15 }*\frac{ \sqrt15 }{ \sqrt15 }\]
A radical 15* radical 15 makes it just a 15, so that leaves us with this:
\[\frac{ \sqrt{15*50} }{ 3*(15) }\]
3.) Multiply the radical 15 and 50 giving you 750 and the 3 and 15 giving you 45
\[\frac{ \sqrt{750} }{ 45 }\]
4.)Now break apart the inside if the radical:
\[\frac{ \sqrt{25*30} }{ 45 }\]
5.) Since 25 is a perfect square we can take that out as 5. 30 On the other hand just breaks down more into 6*5 so we can leave that inside:
\[\frac{ 5 \sqrt{30} }{ 45 }\]
6.) The top and bottom have a common factor of 5 so we can cancel that out leaving us with:

Answer 43

\[5\sqrt{30}\] ?

Answer 44

Oh my bad.-.

Answer 45

\[\sqrt{30} / 9\]

Answer 46

Yes :)

Answer 47

I have two more questions and I just want to be done already .-.

Answer 48

xD