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Question
The integral ∫ x8 dx is equal to ______.
Options
8x7
\[\frac {x^9}{8}\]
\[\frac {x^9}{9}\]
9x9
MCQ
Fill in the Blanks
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Solution
The integral ∫ x8 dx is equal to \[\frac {x^9}{9}\].
Explanation:
Using the power rule ∫ xn dx = \[\frac {x^{n+1}}{n+1}\], for n = 8: ∫ x8 dx = \[\frac {x^9}{9}\].
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