3 years ago

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

1 answer:

6 0

4(2)^4 - 2(7^2) + 40
4(16)-2(49)+40
64 - 98 + 40
-34 + 40
= 6

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