Question

Evaluate:--(8.7)2---(1.3)2

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Answer 1

Answer:

-20

Step-by-step explanation:

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Answer 2

Answer:

- 20

Step-by-step explanation:

- (8.7) ×2 - (1.3) ×2 = 2 ( -8.7 - 1.3)

= 2( -10)

= - 20