2sec^2t-4=0

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Solution for 2sec^2t-4=0 equation:


Simplifying
2sec2t + -4 = 0

Reorder the terms:
-4 + 2c2est = 0

Solving
-4 + 2c2est = 0

Solving for variable 'c'.

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

Add '4' to each side of the equation.
-4 + 4 + 2c2est = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 2c2est = 0 + 4
2c2est = 0 + 4

Combine like terms: 0 + 4 = 4
2c2est = 4

Divide each side by '2est'.
c2 = 2e-1s-1t-1

Simplifying
c2 = 2e-1s-1t-1

Combine like terms: 2e-1s-1t-1 + -2e-1s-1t-1 = 0
c2 + -2e-1s-1t-1 = 0

The solution to this equation could not be determined.

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