Seudónimo
Seudónimo
21-08-2021
Mathematics
contestada
Evaluate the expression
Respuesta :
virunpattt
virunpattt
21-08-2021
Answer:
-4/7
Step-by-step explanation:
5(-1)^2-(-4)^2+3 / 2(-1)-4(-4)
=[5-16+3]/[-2+16]
=-8/14
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