Question

find product using suitable properties (-21)X(-17)+(-21)X (-3)​

Answer 1

• Answer:

1. (-21) × (-17)=357
2. (-21)×(-3)=63
3. 357+63 =420

Answer 2

Answer:

( - 21) x ( - 17) + ( - 21) x ( - 3) = 420

Step-by-step explanation:

Distributive Property

-21 ( -17 - 3 )

-21 ( - 20 )

= 420

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