f(x)=x^7cos(x)

Simple and best practice solution for f(x)=x^7cos(x) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for f(x)=x^7cos(x) equation: 


Simplifying
f(x) = x7cos(x)

Multiply f * x
fx = x7cos(x)

Multiply cosx7 * x
fx = cosx8

Solving
fx = cosx8

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = cosx7

Simplifying
f = cosx7

See similar equations:

| 3(x+3)=x+10 | | 5(6+w)=4(7+w) | | 1200x+45x=1800x+60x | | 111r+60=16 | | -7(7x-9)+6=-49x+69 | | -4x+7y+5=0 | | 4(5+2x)-5=3(5y+7) | | 4.4+0.2y+y=8 | | 7x+24=10 | | 3y+3y=5y-2 | | (12x+1)+2(x-4)-(x-15)=0 | | 6x-(2x-7)=55 | | 2.5r=80 | | 69x+3x+5=200 | | 8(c-9)=6(2a-4) | | x(4)-8(x)3+64x-64=0 | | ln(4x)+ln(2x)+ln(8x)=-9 | | 5X+40+X=472 | | 9x-27=-29+8x | | 2x-19=-28+5x | | f(x)=x^2+8x+19 | | 5y-10+y+56=7y+50-5y | | -2z-8=-1z | | X^3+11x^2-7=0 | | -2z-8=-12 | | (8+9i)(1-4i)-(8+7i)(8-7i)=0 | | x(2x-3)(x-4)=0 | | 7x+4=-4x+23 | | 5f+2=2(3-f) | | 5f-6=44 | | -5(x+6)-4=-34 | | 2a+3ab-4a+8= |

Equations solver categories