What is pi/2-(4pi)/(11) ?

The solution to pi/2-(4pi)/(11) is (3pi)/(22)

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simplify pi/2-(4pi)/(11)

simplify

\frac{π}{2} - \frac{4 π}{11}

\frac{3 π}{22}

Decimal Notation

0.42839 \dots

Solution steps

\frac{π}{2} - \frac{4 π}{11}

Least Common Multiplier of

2, 11 : 22

Adjust Fractions based on the LCM

= \frac{π 11}{22} - \frac{8 π}{22}

Since the denominators are equal, combine the fractions:

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

= \frac{π 11 - 8 π}{22}

Add similar elements:

11 π - 8 π = 3 π

= \frac{3 π}{22}

z^{2} + 2 z - 8

7 x^{2} y + 2 x y + 35 x + 10

(\frac{1}{3} x^{- \frac{2}{3}})^{2}

6 x^{2} - 6 x - 1 = 0