Can anyone please tell me why the second line of the equation has been squared?

\frac{1}{1.5} = \frac{2}{3}

Hence,

\frac{1}{1.5^2} = \left(\frac{2}{3}\right)^2

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Can anyone please tell me why the second line of the equation has been squared?

\frac{1}{1.5} = \frac{2}{3}

Hence,

\frac{1}{1.5^2} = \left(\frac{2}{3}\right)^2

1 Like