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Popular >

integral of 2x-7

Solution

\int 2 x - 7 d x

Solution

x^{2} - 7 x + C

Solution steps

\int 2 x - 7 d x

Apply the Sum Rule:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int 2 x d x - \int 7 d x

\int 2 x d x = x^{2}

\int 7 d x = 7 x

= x^{2} - 7 x

Add a constant to the solution

= x^{2} - 7 x + C

Popular Examples

d/(dθ)(-sin(θ))

\frac{d}{d θ} (- sin (θ))

tangent of y=2x^3-x^2+3,(2,15)tangent of

y = 2 x^{3} - x^{2} + 3, (2, 15)

1/2 y^{''}+2y=2tan(2t)-1/2 e^{3t}

\frac{1}{2} y^{^{''}} + 2 y = 2 tan (2 t) - \frac{1}{2} e^{3 t}

slope ofintercept (6,-6),(8,8)slope intercept

(6, - 6), (8, 8)

tangent of x^3+y^3-6xy=0,(4/3 , 8/3)tangent of

x^{3} + y^{3} - 6 x y = 0, (\frac{4}{3}, \frac{8}{3})

Frequently Asked Questions (FAQ)

What is the integral of 2x-7 ?
The integral of 2x-7 is x^2-7x+C