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Simplifying
-1 + 16z2 = 0
Solving
-1 + 16z2 = 0
Solving for variable 'z'.
Move all terms containing z to the left, all other terms to the right.
Add '1' to each side of the equation.
-1 + 1 + 16z2 = 0 + 1
Combine like terms: -1 + 1 = 0
0 + 16z2 = 0 + 1
16z2 = 0 + 1
Combine like terms: 0 + 1 = 1
16z2 = 1
Divide each side by '16'.
z2 = 0.0625
Simplifying
z2 = 0.0625
Take the square root of each side:
z = {-0.25, 0.25}
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