SOLUTION: I'm having difficulty understanding double summations. Is there a good explanation you can recommend?
<br>Here's one of the problems:
(first summation) upper limit=2, lower limi
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Question 916883: I'm having difficulty understanding double summations. Is there a good explanation you can recommend?
Here's one of the problems:
(first summation) upper limit=2, lower limit i=0
(second summation) upper limit=3, lower limit j=0
function: 2i+3j
Do I just do them separately and then add? Confused...
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
First term of the sum: 
, 
Second term of the sum: , 
Third term of the sum: , 
Fourth term: , 
Fifth term: 
,
Sixth term: ,
...
Next to the last term: 
,
Last term: ,
\ +\ (2*0+3*1)\ +\ (2*0+3*2)\ +\ (2*0+3*3)\ +\ (2*1+3*0)\ +\ ...)
and so on...
John
My calculator said it, I believe it, that settles it
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