Question

i have a few difficult problems. iwill try to draw them out

Answer 1

\[(12\sqrt{5}-7\sqrt{7})+(6\sqrt{5}-7\sqrt{7})\]

Answer 2

Use Distributive Property

Answer 3

group like terms and simplify... by like terms I mean similar square roots

Answer 4

use the calculator it would be easier with calculator :)

Answer 5

Add terms which has like radicals.

Remember like we used to do in variable expressions.

(2y + x) + (2y + x)
it will give us,
4y + 2x

Apple the same logic here.

Answer 6

Apply*. not apple. lol

Answer 7

someone is using a mac :/

Answer 8

i am so confused

Answer 9

THERE IS NO DISTRIBUTION AT ALL!!! Don't do that so
just follow what @saifoo.khan said