Question

Cho \(f\left(x\right)=x^{2014}-101\left(x^{2013}-x^{2012}+x^{2011}-...-x^2+x\right)+25\). Khi đó \(f\left(100\right)=?\)

Answer 1

x=100

nên x+1=101

\(f\left(x\right)=x^{2014}-\left(x+1\right)\left(x^{2013}-x^{2012}+...-x^2+x\right)+25\)

\(=x+25\)

=x+25=100+25=125