What is join (7pi)/3-2pi ?

The solution to join (7pi)/3-2pi is pi/3

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join (7pi)/3-2pi

join

\frac{7 π}{3} - 2 π

\frac{π}{3}

Decimal Notation

1.04719 \dots

Solution steps

\frac{7 π}{3} - 2 π

Convert element to fraction:

2 π = \frac{2 π 3}{3}

= \frac{7 π}{3} - \frac{2 π 3}{3}

Since the denominators are equal, combine the fractions:

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

= \frac{7 π - 2 π 3}{3}

7 π - 2 π 3 = π

= \frac{π}{3}

2 m^{2} + m - 1

24 x^{2} y + 34 x y + 12 y

3 x^{2} - 20 \geq - 7 x

- \frac{7}{12} - (- \frac{3}{8})

x + 5 < 8