Calculus Examples

Evaluate the Summation sum from k=1 to 12 of k^2
Step 1
The formula for the summation of a polynomial with degree is:
Step 2
Substitute the values into the formula.
Step 3
Simplify.
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Step 3.1
Cancel the common factor of and .
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Step 3.1.1
Factor out of .
Step 3.1.2
Cancel the common factors.
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Step 3.1.2.1
Factor out of .
Step 3.1.2.2
Cancel the common factor.
Step 3.1.2.3
Rewrite the expression.
Step 3.1.2.4
Divide by .
Step 3.2
Simplify the expression.
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Step 3.2.1
Add and .
Step 3.2.2
Multiply by .
Step 3.2.3
Multiply by .
Step 3.2.4
Add and .
Step 3.2.5
Multiply by .