Sigma Summation using Formula

Generate 3 terms of the Series. Then use the appropriate formula to find sum. $\sum_{n=3}^{25}\ \ 2n+1$  

• 616

• 667

• 1334

• 766

Generate 3 terms of the Series. Then use the appropriate formula to find sum  $\sum_{n=2}^{30}\ \ -3n+4$  

• -1276

• -1256

• -1190

• 1190

Generate 3 terms of the Series. Then use the appropriate formula to find sum  $\sum_{n=4}^{32}\ 2n-3$  

• 896

• -957

• 957

• 975

Generate 3 terms of the Series. Then use the appropriate formula to find sum  $\sum_{n=3}^{10}\ \ 2\left(3\right)^{\left(n-1\right)}$  

• -19674

• -59040

• 19674

• 59040

Generate 3 terms of the Series. Then use the appropriate formula to find sum  $\sum_{n=2}^{11}\ \ -3\left(2\right)^{\left(n-1\right)}$  

• 6138

• -6138

• -3066

• 3066

Generate 3 terms of the Series. Then use the appropriate formula to find sum  $\sum_{n=5}^{20}\ \ 100\left(\frac{1}{2}\right)^{\left(n-1\right)}$  

• 12.4998

• 12.4996

• 12.4900

• 12.199