simplify 5/4-3

Solution

simplify

\frac{5}{4} - 3

- \frac{7}{4}

Decimal Notation

- 1.75

Solution steps

\frac{5}{4} - 3

Convert

- 3

to fraction

: \frac{- 12}{4}

= \frac{5}{4} + \frac{- 12}{4}

\frac{5}{4} + \frac{- 12}{4} = \frac{- 7}{4}

= \frac{- 7}{4}

Apply the fraction rule:

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

= - \frac{7}{4}

\frac{16 x ^{4} - 8 x ^{2}}{4 x}

cot (x) sin (x) + tan (x) cos (x) - cos (x)

\frac{1}{3} \times 5

\frac{3 n - m ^{2} n + 2 n}{6 m}