simplify pi/2-pi/8

Solution

simplify

\frac{π}{2} - \frac{π}{8}

\frac{3 π}{8}

Decimal Notation

1.17809 \dots

Solution steps

\frac{π}{2} - \frac{π}{8}

Least Common Multiplier of

2, 8 : 8

Adjust Fractions based on the LCM

= \frac{π 4}{8} - \frac{π}{8}

Since the denominators are equal, combine the fractions:

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

= \frac{π 4 - π}{8}

Add similar elements:

4 π - π = 3 π

= \frac{3 π}{8}

5 x^{2} - 7 x - 8 = 0

49 - \frac{2}{3} x = 32 - \frac{1}{6} x

2 - 9

2 = x + 4

\frac{4 ^{3}}{5}