3 years ago

-4^2-17

Mathematics

1 answer:

Irina18 [472]3 years ago

5 0

Answer:

Step-by-step explanation:

-4 is really -1 * 4

-4² = -1 * 4²

-4² = -1 * 16

-4² = -16

Use parenthesis to square

(-1 * 4)² = (-4)²

(-4)² = 16

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