What is join 2pi+pi/2 ?

The solution to join 2pi+pi/2 is (5pi)/2

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join 2pi+pi/2

join

2 π + \frac{π}{2}

\frac{5 π}{2}

Solution steps

2 π + \frac{π}{2}

Convert element to fraction:

2 π = \frac{2 π 2}{2}

= \frac{2 π 2}{2} + \frac{π}{2}

Since the denominators are equal, combine the fractions:

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

= \frac{2 π 2 + π}{2}

2 π 2 + π = 5 π

= \frac{5 π}{2}

x^{2} - 23 x + 132

∣ 4 x - 1 ∣ = 20

15 x^{2} - 23 x + 4

(\frac{- 5}{2})^{2}

21 a^{2} + 11 a - 2