Math, asked by sonchiraiya, 3 days ago

If f(x) is a polynomial function satisfying f(x) + f(1) = f(x)f(-1) and f(2)= -31 then f(4)=
options:
(1) -093 (2) -923 (3) -1021 (4) -1023​

Answers

Answered by chirangeelalbairwa
0

Answer:

f(x)=xn+1

⇒f(3)=3n+1=28

⇒3n=27

∴n=3

∴f(4)=43+1=65.

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