Question

calcular ∑4x=1=. (x3+3x2+3x+1) con explicación porfavor ​

Answer 1

$\sum_{x=1}^{4}=x^{3}+3 x^{2}+3 x+1$

$\boxed{\sum_{x=1}^{4}(x^{3}) \: + \: \sum_{x=1}^{4}(3x^{2}) \: + \: \sum_{x=1}^{4}(3x) \: + \: \sum_{x=1}^{4}({1})}$

$100 \: + \: 90 \: + \: 30 \: + \: 4$

$\boxed{ \bold{224}}$

Besitos OvO