What is (1+(sqrt(3))/3)(1-(sqrt(3))/3) ?

The solution to (1+(sqrt(3))/3)(1-(sqrt(3))/3) is 2/3

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simplify (1+(sqrt(3))/3)(1-(sqrt(3))/3)

simplify

(1 + \frac{3}{3}) (1 - \frac{3}{3})

\frac{2}{3}

Decimal Notation

0.66666 \dots

Solution steps

(1 + \frac{3}{3}) (1 - \frac{3}{3})

1 + \frac{3}{3} = \frac{3 + 1}{3}

= \frac{3 + 1}{3} (1 - \frac{3}{3})

Cancel

\frac{3}{3} : \frac{1}{3}

= \frac{3 + 1}{3} (1 - \frac{1}{3})

Expand

\frac{3 + 1}{3} (1 - \frac{1}{3}) : \frac{2}{3}

= \frac{2}{3}

(1)^{3}

\frac{2 x ^{2} + 7}{x ( x ^{2} + 1 )}

sin (2 t) \cdot U (t - π)

(\frac{x ^{2}}{y} - \frac{y ^{\frac{1}{2}}}{x})^{9}

What is (1+(sqrt(3))/3)(1-(sqrt(3))/3) ?
The solution to (1+(sqrt(3))/3)(1-(sqrt(3))/3) is 2/3