brittany5375
brittany5375
22-08-2019
Mathematics
contestada
(3s+5t)^2 for s=-2 and t=-3
Respuesta :
HanaRin
HanaRin
24-11-2020
Answer:
-441
Step-by-step explanation:
(3s+5t)^2
(3 . -2 + 5 . -3)^2
(-6 + -15)^2
-21^2
-441
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