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18-09-2020
Mathematics

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Need help ? Finding the value of the expression ?

Need help Finding the value of the expression class=

Respuesta :

mhanifa mhanifa

18-09-2020

Answer:

157

Step-by-step explanation:

n = -4
m = 5

----

2n² + 5m² =
2*(-4)² + 5*5² =
2*16 + 5*25 =
32 + 125 =
157

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