PC U6 Series & Sigma Notation

How many terms are there in the series  $\sum_{k=1}^{13}3k+1$  

(a)  

What is the upper bound of the summation:
 $\sum_{n=1}^?n^2=1+4+9+16+25$ 


(a)  

Write the series in expanded form: $\sum_{n=3}^6\left(n+10\right)=?$  

•  $11+12+13+14+15+16$  

•  $13+14+15+16$  

•  $13,\ 14,\ 15,\ 16$  

•  $13+14+15$  

Write the series in expanded form: $\sum_{n=1}^5\frac{1}{n}$  

• $1+\frac{1}{2}+\frac{1}{3}+\frac{1}{4}+\frac{1}{5}$

• $1,\frac{1}{2},\frac{1}{3},\frac{1}{4},\frac{1}{5}$

• $1+\frac{1}{2}+\frac{1}{3}+\frac{1}{4}+\frac{1}{5}+\frac{1}{6}+\frac{1}{7}+...$

• $1+\frac{1}{5}$
  

 $\sum_{n=1}^5-2\left(4\right)^{\left(n-1\right)}$  

Find the sum for the series above 

• 44

• -162

• -682

• 324

 $Evaluate:\ \ \sum_{n=2}^6\left(n^2+n\right)$  

(a)  

Evaluate:  $\sum_{n=1}^82^{\left(n-1\right)}$  

(a)  

Evaluate the geometric series $1-2+4-8,\ ...,\ \ \ \ \ \ \ n=8$  

•  $\frac{1}{3}$  

• -86

• -87

• -85

Tags

CCSS.HSA.SSE.B.4

Match the series to its corresponding sigma notation. $9+18+27+36+...+108$  

•  $\sum_{n=1}^{12}9n$  

•  $\sum_{n=1}^{15}6n$  

•  $\sum_{n=0}^63^n$  

•  $\sum_{n=1}^59n$  

Represent the series in Sigma Notation:  $7+10+13+16+19+22$  

•  $\sum_{n=1}^63n+4$  

•  $\sum_{n=1}^63n+10$  

•  $\sum_{n=1}^63n+7$  

•  $\sum_{n=1}^610n-10$