heidic2484 heidic2484
  • 12-11-2020
  • Mathematics
contestada

Find the value of the expression 4a4 − 2b2 + 40 when a = 2 and b = 7.

a. 6
b. 39
c. 74
d. 202

Respuesta :

nyandrew38
nyandrew38 nyandrew38
  • 12-11-2020
4(2)^4 - 2(7^2) + 40
4(16)-2(49)+40
64 - 98 + 40
-34 + 40
= 6
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