Calculus Examples

Evaluate the Summation sum from i=1 to 10 of i(i^2+1)
Step 1
Simplify the summation.
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Step 1.1
Apply the distributive property.
Step 1.2
Multiply by by adding the exponents.
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Step 1.2.1
Multiply by .
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Step 1.2.1.1
Raise to the power of .
Step 1.2.1.2
Use the power rule to combine exponents.
Step 1.2.2
Add and .
Step 1.3
Multiply by .
Step 1.4
Rewrite the summation.
Step 2
Split the summation into smaller summations that fit the summation rules.
Step 3
Evaluate .
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Step 3.1
The formula for the summation of a polynomial with degree is:
Step 3.2
Substitute the values into the formula.
Step 3.3
Simplify.
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Step 3.3.1
Simplify the numerator.
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Step 3.3.1.1
Add and .
Step 3.3.1.2
Raise to the power of .
Step 3.3.1.3
Raise to the power of .
Step 3.3.2
Simplify the expression.
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Step 3.3.2.1
Multiply by .
Step 3.3.2.2
Divide by .
Step 4
Evaluate .
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Step 4.1
The formula for the summation of a polynomial with degree is:
Step 4.2
Substitute the values into the formula.
Step 4.3
Simplify.
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Step 4.3.1
Cancel the common factor of and .
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Step 4.3.1.1
Factor out of .
Step 4.3.1.2
Cancel the common factors.
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Step 4.3.1.2.1
Factor out of .
Step 4.3.1.2.2
Cancel the common factor.
Step 4.3.1.2.3
Rewrite the expression.
Step 4.3.1.2.4
Divide by .
Step 4.3.2
Simplify the expression.
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Step 4.3.2.1
Add and .
Step 4.3.2.2
Multiply by .
Step 5
Add the results of the summations.
Step 6
Add and .