9x/(x^2-16)=0

Simple and best practice solution for 9x/(x^2-16)=0 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 9x/(x^2-16)=0 equation: 


D( x )

x^2-16 = 0

x^2-16 = 0

x^2-16 = 0

1*x^2 = 16 // : 1

x^2 = 16

x^2 = 16 // ^ 1/2

abs(x) = 4

x = 4 or x = -4

x in (-oo:-4) U (-4:4) U (4:+oo)

(9*x)/(x^2-16) >= 0

( 9*x )

9*x+0 >= 0 // - 0

9*x >= 0 // : 9

x >= 0/9

x >= 0

( x^2-16 )

1*x^2 >= 16

1*x^2 >= 16 // : 1

x^2 >= 16/1

x^2 >= 16

x^2 >= 16 // ^ 1/2

abs(x) >= 4

x in (-oo:-4> U <4:+oo)

	(-oo:-4)	(-4:0)	(0:4)	(4:+oo)
9*x	-	-	+	+
x^2-16	+	-	-	+


x in (-4:0> U (4:+oo)

(-4:0> U (4:+oo)

See similar equations:

| x/(-17)-12 | | x^4-7x^3+16x^2+8x-32=0 | | -(-z+11)-6(3-12z)= | | 101.48=1.80c+32 | | -8/3+10/3= | | 2x+5+x+4= | | 8x^2+7x=7 | | 10*66=x | | 1.4x+0.4=20 | | -10(s+3)=-81 | | x^2+18x+80=120 | | 5a=0.55 | | 6z^2-35z+36=0 | | 12x+9=12x+1 | | 7-0.20p=5-0.30p | | 0.4+3=2 | | 3x-16=8x+4 | | x+4-y=2 | | 20+5=3x | | -35m^2q-4mq+4q= | | 200-6m=500-6m | | t/(-21)=21 | | 99=1.8x | | 2a=0.36 | | 6x^2+x+-1=0 | | x/9-9=-2 | | 4z^2-23z-6=0 | | a-8=-19 | | 10+.99=.89 | | 0.99-10d=0.89-10d | | 5(3)-3(3+4)= | | 4x+7=8x+8 |

Equations solver categories