Question

PLz help gold medal will be awarded..........

Answer 1

see attachment

Answer 2

C I believe it is C

Answer 3

I would not agree with that statement. You have to distribute.

Answer 4

oh ok can u show me how

Answer 5

plz

Answer 6

ohh right.

Answer 7

\(\sqrt{a}(b\sqrt{c}-d)=b\sqrt{a\times c}-d\sqrt{a}\)

Answer 8

?? doing it with the numbers would make it easier

Answer 9

it would be A. If you had to distribute. Right

Answer 10

That is the basic form, just follow that. And no, it would not be A.

Answer 11

B?

Answer 12

Nope....
Kinda narrowed it down didn't it?

Answer 13

But YOU said distribute, wait it's D

Answer 14

D

Answer 15

has to be thats the only one left... thx

Answer 16

If you distribute and follow the form, you can see that it has to be D. It fits! :D

Answer 17

oh.. i have some more dont go yet

Answer 18

here

Answer 19

\[\sqrt{72*n^{13}}=\sqrt{2*36*n ^{12}*n}=6*n ^{6}*\sqrt{2n}\]

Answer 20

ok so D?

Answer 21

yippee

Answer 22

ok thx one more

Answer 23

here

Answer 24

\[\sqrt{108}=\sqrt{36*3}=6\sqrt{3}\]