Question

the square root sign on 4/75???

Answer 1

is this the problem: \[\sqrt{4/75}\]

Answer 2

yes but 4 on top of 75 but its the same thing

Answer 3

okay

Answer 4

so, this turns to :\[\sqrt{4}/\sqrt{75}\]

Answer 5

ok

Answer 6

which turns into: \[2/\sqrt{75}\]

Answer 7

now, are u suppose to rationalize the denominator?

Answer 8

yea

Answer 9

okay, well, then we must multiply top and bottom by \[\sqrt{75}\], giving us \[2\sqrt{75}/75\]

Answer 10

now, can we break up the 75 inside the square root?

Answer 11

no i think

Answer 12

yes we can

Answer 13

25*3

Answer 14

o ok

Answer 15

the 25 comes out of the square root as 5, ( i trust you understand why), leaving only the 3 inside. like this:
\[2*5\sqrt{3}/75\]

Answer 16

Now, can you simplify that?

Answer 17

maybe u can

Answer 18

try it

Answer 19

ok

Answer 20

the star thing means wat? a multiplying sign?

Answer 21

yes, multiply

Answer 22

ok

Answer 23

i think i get it

Answer 24

are you sure?

Answer 25

not really lol

Answer 26

here come on to this white board with me

Answer 27

ok