What is join (13pi)/3-2pi ?

The solution to join (13pi)/3-2pi is (7pi)/3

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join (13pi)/3-2pi

join

\frac{13 π}{3} - 2 π

\frac{7 π}{3}

Decimal Notation

7.33038 \dots

Solution steps

\frac{13 π}{3} - 2 π

Convert element to fraction:

2 π = \frac{2 π 3}{3}

= \frac{13 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{13 π - 2 π 3}{3}

13 π - 2 π 3 = 7 π

= \frac{7 π}{3}

0 < x^{2} - 2 x - 3 \leq 21

x^{2} \leq 4 x - 2

3 x^{2} + 9 x - 54

∣ 4 x - 2 ∣ \geq 3 x + 1

x^{6} - 2 x^{3} + 1