化简 (sqrt(25))/(36)

解答

化简

\frac{25}{36}

\frac{5}{36}

十进制

0.13888 \dots

求解步骤

\frac{25}{36}

因式分解数字:

25 = 5^{2}

= \frac{5 ^{2}}{36}

使用根式运算法则:

a^{2} = a, a \geq 0

5^{2} = 5

= \frac{5}{36}

so l v e f or w, 16 w - w - 12 w - 2 w = 13

so l v e f or y, - \frac{7}{2} y = 6

so l v e f or x, - 3 x < 15

so l v e f or k, 8 (4 k - 4) = - 5 k - 32

y = m x + b, 5 x - 2 y = 16