Question

1. (2x-3y)
2. m³+125
3. (x+y)³- x³
4. (a+5b)³- (a-5b)³
5.(p+q)²- (p-q)²
ANSWER FAST PLEASE!!!!!!!!!!!!!!! 20 POINTS

Answer 1

Answer no. 2
= M^3 + 125
= (m) ^3 + (5)^3
= ( m ) + (5)
= m + 5


Answer no. 5
= (p+q)^2. ( p- q)^ 2
= (p)^2 - ( q) ^2

Answer no 4.
= ( a) ^ 3 - (5b)^3
= a^ 3 - 125b^ 3
Answer no. 3
= X ^ 3 +y ^3 - X ^3
= X^3 - X^3 +y^3
= y ^3