a^2+a^2=256

Simple and best practice solution for a^2+a^2=256 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 a^2+a^2=256 equation: 


Simplifying
a2 + a2 = 256

Combine like terms: a2 + a2 = 2a2
2a2 = 256

Solving
2a2 = 256

Solving for variable 'a'.

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

Divide each side by '2'.
a2 = 128

Simplifying
a2 = 128

Take the square root of each side:
a = {-11.313708499, 11.313708499}

See similar equations:

| 2x^2y+16xy-6y= | | -3(w-5)+6w+1= | | (x-1)-(5-x)(x-1)=0 | | x+2y+2x-y=-4-3 | | 9x+26=-55 | | 4x^2-200=0 | | 2x-3(x+3)=2(x-1) | | 9x+26=60 | | (-1+-7x)(42+6x)=36 | | -(k-2)=-3k-8 | | 31-2x=6-7x | | 3.33r-2.4=-1.5 | | 9x+26=55 | | 8m-5=2m+9 | | -2(7+9h)=-32 | | 8(3x-6)=2(12x-9) | | 6t+4-3=5+2t | | ax+b=ycx+d | | 3x+2y+4x+5y=0 | | 7a-3.9a=6 | | 4(x-8)-10x=10 | | 9x+26=50 | | 6x+14=-7x | | 4(w+1)=3w-3 | | -18=-6+24k | | -42=6-8n | | 6+(-4)-5= | | 42-(3c+4)=4*2+2c | | 5P-3m-6p= | | b+-9=9 | | 11-n=2n-7 | | 9x-3y+8y-6x=0 |

Equations solver categories