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G(x)=4f(x)=×^2-5find (g+f)(n)
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G(x)=4f(x)=×^2-5find (g+f)(n)

User Kalpana C
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1 Answer

2 votes

g(x)=4

f(x)=×^2-5

(g+f)(n)​

Add both equations and replace x by n

(g+f) (n) = n^2-5+4 = n^2-1

User Izumi
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