Answer:
line 2?
Step-by-step explanation:
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Make it more general, and see what happens when you try to reduce the exponent of
x in the following integral:
Now, integrate it by parts:
where
So after one iteration, the exponent of
x was decreased by one unit.
The question is:
after how many iterations will the exponent of x equals zero? After exactly
k iterations, of course.
Therefore, for
k = 7, you have to apply integration by parts
7 times, to get rid of that polynomial factor. Then, there will be one last integral left to evaluate:
But this one doesn't need to be evaluated by parts. You can directly write the result:
Shortly, for the integral
you have to apply integration by parts
7 times (not
8 times).
I hope this helps. =)
Tags: <em>indefinite integral integration by parts reduction formula product polynomial exponential differential integral calculus</em>
Answer:
C
Step-by-step explanation:
Hope it helps
Answer:
a. $5,037.50
Step-by-step explanation:
Area = length × width
25 × 13 = 325 sq. ft
It costs $15.50 to carpet an area of 1 sq. foot.
For 325 sq. ft of area, it will cost
15.50 × 325 = 5037.5
Okay, So We First Need To Look At Our Information. We Have 24 Raspberry Pieces. So, Lets First Set This Up As A Fraction. 24 Raspberry/60 Pieces.Now, Lets Simplify The Fraction To Make It Easier. Divide Both By 12. You Get 2/5. Now, Divide. You Get 0.4. Hope This Helps!