Integral of (x^6-7x)^4dx dx
The solution
Detail solution
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Rewrite the integrand:
(x6−7x)4⋅1=x24−28x19+294x14−1372x9+2401x4
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Integrate term-by-term:
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The integral of xn is n+1xn+1 when n=−1:
∫x24dx=25x25
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The integral of a constant times a function is the constant times the integral of the function:
∫(−28x19)dx=−28∫x19dx
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The integral of xn is n+1xn+1 when n=−1:
∫x19dx=20x20
So, the result is: −57x20
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The integral of a constant times a function is the constant times the integral of the function:
∫294x14dx=294∫x14dx
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The integral of xn is n+1xn+1 when n=−1:
∫x14dx=15x15
So, the result is: 598x15
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The integral of a constant times a function is the constant times the integral of the function:
∫(−1372x9)dx=−1372∫x9dx
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The integral of xn is n+1xn+1 when n=−1:
∫x9dx=10x10
So, the result is: −5686x10
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The integral of a constant times a function is the constant times the integral of the function:
∫2401x4dx=2401∫x4dx
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The integral of xn is n+1xn+1 when n=−1:
∫x4dx=5x5
So, the result is: 52401x5
The result is: 25x25−57x20+598x15−5686x10+52401x5
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Now simplify:
25x5(x20−35x15+490x10−3430x5+12005)
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Add the constant of integration:
25x5(x20−35x15+490x10−3430x5+12005)+constant
The answer is:
25x5(x20−35x15+490x10−3430x5+12005)+constant
The answer (Indefinite)
[src]
/
|
| 4 10 20 25 15 5
| / 6 \ 686*x 7*x x 98*x 2401*x
| \x - 7*x/ *1 dx = C - ------- - ----- + --- + ------ + -------
| 5 5 25 5 5
/
∫(x6−7x)4⋅1dx=C+25x25−57x20+598x15−5686x10+52401x5
The graph
732082498983
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25
25732082498983
=
732082498983
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25
25732082498983
Use the examples entering the upper and lower limits of integration.