simplify 8/3-6

Solution

simplify

\frac{8}{3} - 6

- \frac{10}{3}

Solution steps

\frac{8}{3} - 6

Convert

- 6

to fraction

: \frac{- 18}{3}

= \frac{8}{3} + \frac{- 18}{3}

\frac{8}{3} + \frac{- 18}{3} = \frac{- 10}{3}

= \frac{- 10}{3}

Apply the fraction rule:

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

= - \frac{10}{3}

\frac{( 2 x ^{3} + 10 x ^{2} + 7 x - 15 )}{( x + 3 )}

cos^{2} (4 x) - sin^{2} (4 x)

(x + 1) \cdot (x + 3)

- 2 x^{2} + 2 x

cos^{2} (\frac{θ}{3}) - sin^{2} (\frac{θ}{3})