What is join pi-pi/4 ?

The solution to join pi-pi/4 is (3pi)/4

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join pi-pi/4

join

π - \frac{π}{4}

\frac{3 π}{4}

Solution steps

π - \frac{π}{4}

Convert element to fraction:

π = \frac{π 4}{4}

= \frac{π 4}{4} - \frac{π}{4}

Since the denominators are equal, combine the fractions:

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

= \frac{π 4 - π}{4}

Add similar elements:

4 π - π = 3 π

= \frac{3 π}{4}

- 11 = \frac{- 9 x + 13}{7}

2^{k} \geq 50

25 m^{4} - 49

2 x - 5 = 0

3^{5} \cdot 3^{2}