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alukav5142 [94]
3 years ago
14

Helppppp please i need to know the answer right now! Thanks!

Mathematics
1 answer:
Ivenika [448]3 years ago
6 0

Answer:

f(7) - f(-7)

= (4 - 7^2) - ((-7)^3 - 2*(-7))

= -45 - (-329)

= 284

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Irina-Kira [14]
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= 4                      4
-----       /           ----
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