Algebraic Booster #1

Algebra Level 2

Evaluate the value of a+b+c+da + b + c + d which makes the equation a2+b2+c2+d2+1=a+b+c+da^{2}+ b^{2} + c^{2} + d^{2} + 1 = a + b + c + d true.

×

Problem Loading...

Note Loading...

Set Loading...