Question

evaluate the following using distributive property:

1) (-39)×99
2) (-85) × 43 + 43 × (-15)
3) 53 × (-9) - (-109) ×53
4) 68 × (-17) + (-68) × 3

Answer 1

1. ans. -3861.
2.ans. -4300.
3.ans. 5300.
4.ans.-1360