What percent are left hand dominant?
1 answer:
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Answer:
C
Step-by-step explanation:
We want to integrate:
Notice that the expression in the denominator is quite similar to the expression in the numerator. So, we can try performing u-substitution. Let u be the function in the denominator. So:
By differentiating both sides with respect to x:
We can "multiply" both sides by dx:
And divide both sides by 5:
Rewriting our original integral yields:
Substitute:
Simplify:
This is a common integral:
Back-substitute. Of course, we need the constant of integration:
Our answer is C.