50/100=(40)^2/x^2

Simple and best practice solution for 50/100=(40)^2/x^2 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 50/100=(40)^2/x^2 equation: 


D( x )

x^2 = 0

x^2 = 0

x^2 = 0

1*x^2 = 0 // : 1

x^2 = 0

x = 0

x in (-oo:0) U (0:+oo)

50/100 = (40^2)/(x^2) // - (40^2)/(x^2)

50/100-((40^2)/(x^2)) = 0

-1600*x^-2 = -1/2 // : -1600

x^-2 = 1/3200

-2 < 0

1/(x^2) = 1/3200 // * x^2

1 = 1/3200*x^2 // : 1/3200

3200 = x^2

x^2 = 3200 // ^ 1/2

abs(x) = 40*2^(1/2)

x = 40*2^(1/2) or x = -(40*2^(1/2))

x in { 40*2^(1/2), -(40*2^(1/2)) }

See similar equations:

| h=-16x^2+128x | | 7n+3n+7=-43 | | -8(8x+7)+8x-3=277 | | 2u-3=5 | | 2(3x+1)+4x-9=12 | | 7(-2x-8)-5x-1=-76 | | f(x)=2x^3+3x^2-x | | x-2/7355/56 | | 4x+4=5x-21 | | e^35x=9 | | 3.5(1-8x)=25.5 | | 8(z-a)(z-4)= | | -3p-10p-3=0 | | 13h+9=50 | | 2(2n-2)=(7n+1)+8 | | 3x-2=-580 | | (5v+9)(6+v)=0 | | 12f-6=8f+14 | | 4(x)+100=220 | | w^2-22w+24=0 | | -3(-10x-10)-5x-2=53 | | 3b^2+7b+2=0 | | 1/x=150 | | C+34*8=28*34 | | 7[1+(9)]= | | x+46=90 | | (-9x-2)+4x+2=-50 | | 6m-2=2+6 | | -3(5x-1)-5x-3=-60 | | x^2-2+3x+6=5x+4 | | 4(-5x-7)-6x-4=-58 | | a/10=11/14 |

Equations solver categories