(50)/((5+5)^3)

解答

\frac{50}{( 5 + 5 ) ^{3}}

\frac{1}{20}

十进制

0.05

求解步骤

\frac{50}{( 5 + 5 ) ^{3}}

解

(5 + 5)^{3} : 1000

= \frac{50}{1000}

约分:

50

= \frac{1}{20}

x^{2} + 2 x = 12

s im pl i f y \frac{6}{5} + 1

15 x^{3} + 35 x^{2} + 20 x \geq 0

5 x^{2} + 26 x - 24 = 0

f a c t or 3 y^{3} - 2 y^{2} + 21 y - 14