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1)f(x^2)=x^3+x^2+x+1,x>0 find (16)2)f(2x+5)=x^4+x^2+1, find f(3)

Answer» 1)f(x^2)=x^3+x^2+x+1,x>0 find (16)
2)f(2x+5)=x^4+x^2+1, find f(3)


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