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((8^x)-5sin4x+7)

Integral of ((8^x)-5sin4x+7) dx

Limits of integration:

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The graph:

from to

Piecewise:

The solution

You have entered [src]
  1                         
  /                         
 |                          
 |  / x                 \   
 |  \8  - 5*sin(4*x) + 7/ dx
 |                          
/                           
0                           
$$\int\limits_{0}^{1} \left(8^{x} - 5 \sin{\left(4 x \right)} + 7\right)\, dx$$
Integral(8^x - 5*sin(4*x) + 7, (x, 0, 1))
Detail solution
  1. Integrate term-by-term:

    1. The integral of an exponential function is itself divided by the natural logarithm of the base.

    1. The integral of a constant times a function is the constant times the integral of the function:

      1. The integral of a constant times a function is the constant times the integral of the function:

        1. Let .

          Then let and substitute :

          1. The integral of a constant times a function is the constant times the integral of the function:

            1. The integral of sine is negative cosine:

            So, the result is:

          Now substitute back in:

        So, the result is:

      So, the result is:

    1. The integral of a constant is the constant times the variable of integration:

    The result is:

  2. Now simplify:

  3. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                                                        
 |                                                      x  
 | / x                 \                5*cos(4*x)     8   
 | \8  - 5*sin(4*x) + 7/ dx = C + 7*x + ---------- + ------
 |                                          4        log(8)
/                                                          
$${{5\,\cos \left(4\,x\right)}\over{4}}+{{8^{x}}\over{\log 8}}+7\,x$$
The graph
The answer [src]
23   5*cos(4)      7    
-- + -------- + --------
4       4       3*log(2)
$${{\left(5\,\cos 4+23\right)\,\log 8+28}\over{4\,\log 8}}$$
=
=
23   5*cos(4)      7    
-- + -------- + --------
4       4       3*log(2)
$$\frac{5 \cos{\left(4 \right)}}{4} + \frac{7}{3 \log{\left(2 \right)}} + \frac{23}{4}$$
Numerical answer [src]
8.2992339026614
8.2992339026614
The graph
Integral of ((8^x)-5sin4x+7) dx

    Use the examples entering the upper and lower limits of integration.