We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
605
2
avatar

Use sigma notation to represent the following series for the first 12 terms.

2 +(-8) +32 + (-128) + ......

 May 2, 2018
 #1
avatar
0

∑[ (-1)^(n + 1) 2^(2n - 1)], n=1 to 12 = - 6,710,886

 May 2, 2018
 #2
avatar+22581 
+1

Use sigma notation to represent the following series for the first 12 terms.
2 +(-8) +32 + (-128) + ......

 

\(\displaystyle -\frac{1}{2}\sum \limits_{n=1}^{12}(-4)^n\)

 

laugh

 May 3, 2018

13 Online Users