\(tính\)\(tổng\)S1\(=3.2^2+4.3^2+5.4^2+...+2017.2016^2\)S2\(=1^3+2^3+3^3+...+1000^3\)S3\(=1.2+2.2^2+3.2^3+...+100.2^{100}\)S4\(=11x101x100001x....x1000...01\) 63 c/s 0S5\(-1+3-5+7-9+...+\left(-1\right)\left(2n-1\right)\)(\(n\in...
Đọc tiếp
\(tính\)\(tổng\)
S1\(=3.2^2+4.3^2+5.4^2+...+2017.2016^2\)
S2\(=1^3+2^3+3^3+...+1000^3\)
S3\(=1.2+2.2^2+3.2^3+...+100.2^{100}\)
S4\(=11x101x100001x....x1000...01\)
63 c/s 0
S5\(-1+3-5+7-9+...+\left(-1\right)\left(2n-1\right)\)(\(n\in N\)*)
