Mathematics
Grade 12
45 min
Introduction to sigma notation
Tutorial Preview
1
Evaluate the sum from k=1 to 4 of k.
2
Evaluate the sum from i=1 to 3 of 7.
3
Evaluate the sum from n=1 to 3 of (2n + 1).
Sample Practice Questions
Easy
Evaluate the sum from k=1 to 3 of k.
0.3
1.5
2.6
3.10
Easy
Evaluate the sum from i=1 to 4 of 5.
0.5
1.15
2.20
3.25
Easy
Evaluate the sum from n=1 to 2 of (n + 5).
0.11
1.13
2.15
3.8
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