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Simplifying
c2 = 4 * 4 + 11 * 11
Multiply 4 * 4
c2 = 16 + 11 * 11
Multiply 11 * 11
c2 = 16 + 121
Combine like terms: 16 + 121 = 137
c2 = 137
Solving
c2 = 137
Solving for variable 'c'.
Move all terms containing c to the left, all other terms to the right.
Simplifying
c2 = 137
Take the square root of each side:
c = {-11.704699911, 11.704699911}
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