cam562314 cam562314
  • 22-01-2020
  • Mathematics
contestada

Evaluate A^2 for A = -3.

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thrift
thrift thrift
  • 22-01-2020
here is the answer:-)
Ver imagen thrift
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profarouk profarouk
  • 22-01-2020

Answer:

for A = -3

A² = A×A = (-3) × (-3)   Two minus negate each other

               = 3 ×3

               = 9

:)

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