What is join pi/2+pi ?

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

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join pi/2+pi

join

\frac{π}{2} + π

\frac{3 π}{2}

Decimal Notation

4.71238 \dots

Solution steps

\frac{π}{2} + π

Convert element to fraction:

π = \frac{π 2}{2}

= \frac{π}{2} + \frac{π 2}{2}

Since the denominators are equal, combine the fractions:

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

= \frac{π + π 2}{2}

Add similar elements:

π + 2 π = 3 π

= \frac{3 π}{2}

a + a

9 - ∣ p + 6 ∣ = 4

2 x^{2} + 14 x = 5

\frac{4 - 5 i}{i}

(x + 3)^{2} - 8 x - 9 = 0