Question

find the product using suitable properties
1st 25×(-42) +(-42) ×(-35)
2nd​ 25×(-76) ×4​

Answer 1

Answer:

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Step-by-step explanation:

solution 1

25×(-42)+(-42)×(-35)

by using distributive property

-42×(25-35)

-42×25 + 42×35

-1050 + 1470

420

solution 2

25×(-76)×4

by using commutative property

25×4 (-76)

100×(-76)

-7600