Solve for x
x=2a^{2}-1
Solve for a (complex solution)
a=-\frac{\sqrt{2\left(x+1\right)}}{2}
a=\frac{\sqrt{2\left(x+1\right)}}{2}
Solve for a
a=\frac{\sqrt{2\left(x+1\right)}}{2}
a=-\frac{\sqrt{2\left(x+1\right)}}{2}\text{, }x\geq -1
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x=2a^{2}-1
Subtract 1 from both sides.
Examples
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Matrix
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Simultaneous equation
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Differentiation
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Integration
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Limits
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