Question

1. Perform the indicated operations and reduce to lowest terms.

a) (4-x)÷2-165
b) m^3+n^3​

Answer 1

Answer:

Step-by-step explanation:

(4-×)÷2 -165

4÷2-(×÷2) -165

2-(×÷2)-165

-163-(x÷2)

m^3+n^3=(m+n)^3 -3mn(m+n)

And

= (m+n)(m^2-mn+n^2)