Question

2ab( 4a2 + 3ab - 7b2)​

Answer 1

1.8ab²

2.7xy⁶

3.7x²

4.8x²+4

5.43y⁵+21

Explanation:

yan palang po ung nasagutan ko hindi ko pa po alam kung tama pero yan na ung solution : )

Answer 2

6ab + -3a2

Explanation:

2ab(4a2 + 3ab - 7b2) original problem

2ab(3ab + 4a2 - 7b2) commutative property

2ab(3ab + -3a2) subtract

4 - 7 = -3

6ab + - 3a2 mulitiply

2ab x 3ab = 6ab

and that is you final expression, you can't add the last 2 numbers cause they are not like terms.