sin^2x+4sinx-1=0

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Solution for sin^2x+4sinx-1=0 equation:


Simplifying
sin2x + 4sinx + -1 = 0

Reorder the terms:
-1 + 4insx + in2sx = 0

Solving
-1 + 4insx + in2sx = 0

Solving for variable 'i'.

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

Add '1' to each side of the equation.
-1 + 4insx + 1 + in2sx = 0 + 1

Reorder the terms:
-1 + 1 + 4insx + in2sx = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 4insx + in2sx = 0 + 1
4insx + in2sx = 0 + 1

Combine like terms: 0 + 1 = 1
4insx + in2sx = 1

Reorder the terms:
-1 + 4insx + in2sx = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + 4insx + in2sx = 0

The solution to this equation could not be determined.

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