b^4-25=

Simple and best practice solution for b^4-25= 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 b^4-25= equation:


Simplifying
b4 + -25 = 0

Reorder the terms:
-25 + b4 = 0

Solving
-25 + b4 = 0

Solving for variable 'b'.

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

Add '25' to each side of the equation.
-25 + 25 + b4 = 0 + 25

Combine like terms: -25 + 25 = 0
0 + b4 = 0 + 25
b4 = 0 + 25

Combine like terms: 0 + 25 = 25
b4 = 25

Simplifying
b4 = 25

Reorder the terms:
-25 + b4 = 25 + -25

Combine like terms: 25 + -25 = 0
-25 + b4 = 0

Factor a difference between two squares.
(5 + b2)(-5 + b2) = 0

Subproblem 1

Set the factor '(5 + b2)' equal to zero and attempt to solve: Simplifying 5 + b2 = 0 Solving 5 + b2 = 0 Move all terms containing b to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + b2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + b2 = 0 + -5 b2 = 0 + -5 Combine like terms: 0 + -5 = -5 b2 = -5 Simplifying b2 = -5 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(-5 + b2)' equal to zero and attempt to solve: Simplifying -5 + b2 = 0 Solving -5 + b2 = 0 Move all terms containing b to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + b2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + b2 = 0 + 5 b2 = 0 + 5 Combine like terms: 0 + 5 = 5 b2 = 5 Simplifying b2 = 5 Take the square root of each side: b = {-2.236067978, 2.236067978}

Solution

b = {-2.236067978, 2.236067978}

See similar equations:

| -(6y+1)-(5y-5)=2 | | 5x-2x-8x=-20 | | 12*b^3+39*b^2-36b= | | 0.90x+.05(2-x)=.10(-152) | | 9(t-2)+3t=6(2t+5)-8 | | x-2=2x/(5-6) | | (2n-6)-(12-3n)=7 | | 7x-4x-3=6 | | 15x^2-38x-16=0e | | -(7y-5)-(-6y-4)=-3 | | 16x+4=36 | | -(7y-5)-(6y-4)=-3 | | 15a-20a=5a | | 2x+10=5a | | 0.75x+.05(8-x)=.10(-66) | | -(7y+2)-(-6y-3)=-2 | | 4x=7-x^2 | | 2t+15=-6t-9 | | 1/4-100= | | (6s+5)(6s+5)=0 | | 6s+5=0 | | 8s-3=0 | | 9(x+7)-3x=6(x+5)-3 | | x^2+4x+4-x^2=40 | | x^3+5x^2+6x+30= | | =a^2*b+c^3 | | -5x^2+x+7=x-53 | | 2(x^2+2x-3)-(x^2+3x)=66 | | 0.50x+.05(20-x)=.10(73) | | w(w+3)+66=2(2w+6)(w-1) | | 4(6-2x)-2(3-2x)=-2x | | -(7y+1)-(-6y-5)=2 |

Equations solver categories