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3 votes
Look at the question below.

Look at the question below.-example-1

1 Answer

2 votes

Explanation:

7×((3-4×0)+(3-4×1)+(3-4×2)+(3-4×3))

7×(3-1-5-9)

7×(-12)

-84

i hope it's right

User Nmenezes
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