因式分解 (-8)/(sqrt(89))

解答

因式分解

\frac{- 8}{89}

- \frac{8 89}{89}

十进制

- 0.84799 \dots

求解步骤

\frac{- 8}{89}

使用分式法则:

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

= - \frac{8}{89}

- \frac{8}{89}

有理化:

- \frac{8 89}{89}

= - \frac{8 89}{89}

f a c t or 15 sin (x) - 8 + 2 sin^{2} (x)

f a c t or \frac{820}{820}

f a c t or (x - 3) - (3 x^{2})

f a c t or E (2 X^{2})

f a c t or (a^{3} + 2 a) + (- a^{2} + 4)