What is join-pi/3+pi ?

The solution to join-pi/3+pi is (2pi)/3

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join-pi/3+pi

join

- \frac{π}{3} + π

\frac{2 π}{3}

Solution steps

- \frac{π}{3} + π

Convert element to fraction:

π = \frac{π 3}{3}

= - \frac{π}{3} + \frac{π 3}{3}

Since the denominators are equal, combine the fractions:

\frac{a}{c} \pm \frac{b}{c} = \frac{a \pm b}{c}

= \frac{- π + π 3}{3}

Add similar elements:

- π + 3 π = 2 π

= \frac{2 π}{3}

(9 \cdot 1 0^{- 3})^{2}

12 - 3 x = 15

\frac{1}{3} x \cdot 0.2 + \frac{2}{3} x \cdot 0.4 = 30

2 x^{2} = - 6 + 8 x