Help with antiderivatives.?
What is the antiderivative of 2sin(x) - 8x ?
Thank you!
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answers:
Como say: ∫ 2 sin x - 8x dx = - 2 cos x - 4x² + C
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Vaman say: Anti derivative= integral. Check it your self
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Φ² = Φ+1 say: d(-2cosx)/dx = 2sinx
d(-4x²)/dx = -8x
d(C)/dx = 0
∫(2sinx - 8x)dx = -2cosx - 4x² + C
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Michael say: Well,
∫ (2sin x - 8x) dx = -2cos x - 4x² + C
hope it' ll help !!
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bramhananda r say: anti derivative of 2sin(x) - 8x
is integral of 2sin x -8x
integral fo sinx is - cos x dx
and of 8x is 8x^2/2 = 4x^2
so the anti derivtive of given function is
-2cosx -4x^2 +C
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Ian H say: -2cos(x) - 4x^2 + constant
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germano say: Hello,
let's evaluate the indefinite integral
∫ (2sinx - 8x) dx =
let's split into two integrals, factoring constants out:
2 ∫ sinx dx - 8 ∫ x dx =
2(- cosx) - 8 ∫ x dx =
(applying the integration rule ∫ xⁿ dx = [1/(n+1)] xⁿ⁺¹ + C)
- 2cosx - 8 [1/(1+1)] x¹ ⁺ ¹ + C =
- 2cosx - 8(1/2)x² + C =
- 2cosx - 4x² + C
the antiderivative is:
- 2cosx - 4x² + C
I hope it helps
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What is the antiderivative of 2sin(x) - 8x ?
Thank you!
-------------------------------------------------------
answers:
Como say: ∫ 2 sin x - 8x dx = - 2 cos x - 4x² + C
-
Vaman say: Anti derivative= integral. Check it your self
-
Φ² = Φ+1 say: d(-2cosx)/dx = 2sinx
d(-4x²)/dx = -8x
d(C)/dx = 0
∫(2sinx - 8x)dx = -2cosx - 4x² + C
-
Michael say: Well,
∫ (2sin x - 8x) dx = -2cos x - 4x² + C
hope it' ll help !!
-
bramhananda r say: anti derivative of 2sin(x) - 8x
is integral of 2sin x -8x
integral fo sinx is - cos x dx
and of 8x is 8x^2/2 = 4x^2
so the anti derivtive of given function is
-2cosx -4x^2 +C
-
Ian H say: -2cos(x) - 4x^2 + constant
-
germano say: Hello,
let's evaluate the indefinite integral
∫ (2sinx - 8x) dx =
let's split into two integrals, factoring constants out:
2 ∫ sinx dx - 8 ∫ x dx =
2(- cosx) - 8 ∫ x dx =
(applying the integration rule ∫ xⁿ dx = [1/(n+1)] xⁿ⁺¹ + C)
- 2cosx - 8 [1/(1+1)] x¹ ⁺ ¹ + C =
- 2cosx - 8(1/2)x² + C =
- 2cosx - 4x² + C
the antiderivative is:
- 2cosx - 4x² + C
I hope it helps
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