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Calculate the power $\sqrt{-4}$ using complex numbers
Learn how to solve equations with square roots problems step by step online.
$\left(x+2\right)^2=2i$
Learn how to solve equations with square roots problems step by step online. Solve the equation with radicals (x+2)^2=(-4)^1/2. Calculate the power \sqrt{-4} using complex numbers. Removing the variable's exponent. Cancel exponents 2 and \frac{1}{2}. We need to isolate the dependent variable x, we can do that by simultaneously subtracting 2 from both sides of the equation.