What is join 2pi-pi/2 ?

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

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join 2pi-pi/2

join

2 π - \frac{π}{2}

\frac{3 π}{2}

Decimal Notation

4.71238 \dots

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 = 3 π

= \frac{3 π}{2}

- 3 x + 4 = - 2 x + 15

x^{2} - x + 1 > 0

x^{4} - 14 x^{3} + 71 x^{2} - 154 x + 120

409 6^{\frac{1}{4}}

- 108 - - 3