bailey1272
bailey1272
23-04-2020
Mathematics
contestada
Evaluate A^2 - B^2 for A = 3 and B=-4.
Respuesta :
SunnyBearxo
SunnyBearxo
23-04-2020
Answer:
-7
Step-by-step explanation:
A = 3
3×3 = 9
B= -4
-4 × -4 = 16
9 - 16 = -7
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