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Removing the variable's exponent
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$\sqrt{x^2}=\pm \sqrt{\left(\frac{1}{25}\right)}$
Learn how to solve quadratic equations problems step by step online. Solve the quadratic equation x^2=1/25. Removing the variable's exponent. Cancel exponents 2 and \frac{1}{2}. The square root of \frac{1}{25} is . As in the equation we have the sign \pm, this produces two identical equations that differ in the sign of the term \frac{1}{5}. We write and solve both equations, one taking the positive sign, and the other taking the negative sign.