Question

PLEASE HELP!!!
THE PROBLEM WILL BE ON THE SIDE!

Answer 1

\[\sqrt{12}+3\sqrt{75}-2\sqrt{27}\]

Answer 2

set 12 = 4 * 3
75 = 25 * 3
27 = 9 * 3

Answer 3

sqrt(12) = sqrt(4 * 3) = sqrt(4) * sqrt(3) = 2 sqrt(3)
do same idea to simplify sqrt(75) and sqrt(27)

Answer 4

Can you show me how to work through it?

Answer 5

well, once again
3 sqrt(75)
= 3 sqrt(25 * 3)
= 3 sqrt(25) * sqrt(3)
= 3 * 5 * sqrt(3)
= 15 sqrt(3)

does that make sense ?

Answer 6

remember the property of
sqrt(a * b) = sqrt(a) * sqrt(b)

Answer 7

and
a * (b sqrt(c)) = (a*b) sqrt(c)

Answer 8

i am writing down

Answer 9

got it ?

Answer 10

sorry I am trying

Answer 11

is that right? @RadEn

Answer 12

the figure is cut, i cant see right part