Question

Simplify Minus 3 plus root 5 and minus 3 minus root 5

Answer 1

Answer:

-3 + root5 - 3 - root 5 = -6

Step-by-step explanation:

hope it will help u

Answer 2

Answer:

$we \: know \: (a + b)(a - b) = { a }^{2} - {b}^{2}$

(-3+root5)(-3-root5)

a=-3

b=root5

(-3)^2 - (root5)^2

-(9-5)

-4