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Mathematics, 18.08.2021 22:30 Quaneshiaa
A fuction f is defined by f(x)= 7 to the power x. Prove that f(x+2)-10f(x+1)+21f(x)=0
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A fuction f is defined by f(x)= 7 to the power x. Prove that f(x+2)-10f(x+1)+21f(x)=0...
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