sec(x)sec(x)-7=0

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Solution for sec(x)sec(x)-7=0 equation: 


Simplifying
sec(x) * sec(x) + -7 = 0

Multiply ces * x
cesx * ces * x + -7 = 0

Multiply cesx * ces
c2e2s2x * x + -7 = 0

Multiply c2e2s2x * x
c2e2s2x2 + -7 = 0

Reorder the terms:
-7 + c2e2s2x2 = 0

Solving
-7 + c2e2s2x2 = 0

Solving for variable 'c'.

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

Add '7' to each side of the equation.
-7 + 7 + c2e2s2x2 = 0 + 7

Combine like terms: -7 + 7 = 0
0 + c2e2s2x2 = 0 + 7
c2e2s2x2 = 0 + 7

Combine like terms: 0 + 7 = 7
c2e2s2x2 = 7

Divide each side by 'e2s2x2'.
c2 = 7e-2s-2x-2

Simplifying
c2 = 7e-2s-2x-2

Take the square root of each side:
c = {-2.645751311e-1s-1x-1, 2.645751311e-1s-1x-1}

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