simplify 3/4-2/b

Solution

simplify

\frac{3}{4} - \frac{2}{b}

\frac{3 b - 8}{4 b}

Solution steps

\frac{3}{4} - \frac{2}{b}

Least Common Multiplier of

4, b : 4 b

Adjust Fractions based on the LCM

= \frac{3 b}{4 b} - \frac{8}{4 b}

Apply the fraction rule:

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

= \frac{3 b - 8}{4 b}

\frac{2}{5 a} \cdot \frac{6}{7 a ^{2}}

x^{2} y - x y^{2} - y^{2} + x y

(17)^{\frac{3}{2}}

2 (x - 3) - 3 (x - 4) < x + 6 - 3 x

(- 13 + 16 i) - (3 + 4 i)