peno211
31.08.2021 •
Mathematics
Evaluate A2 for A = -4
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Ответ:
16
Step-by-step explanation:
A² for A = -4
= (-4)²
= (-4) × (-4)
= 16
Ответ:
A² = 16
Step-by-step explanation:
Substitute A = - 4 into the expression
A² = (- 4)² = - 4 × - 4 = 16
Ответ:
B) In a parallelogram, consecutive angles are supplementary.