PDF chapter test TRY NOW

4. Calculate the square root using factorization method

The square root of

\frac{81 x^{2} + 90 xy + 25 y^{2}}{9 x^{2} + 2 \sqrt{45} x + 5}

|\frac{i i + i y}{\sqrt{i} x + \sqrt{i}}|

Did you find an error?