solvefor D,(f^3-M)D=n

解答

求解

D, (f^{3} - M) D = n

D = \frac{n}{f ^{3} - M}; f^{3} - M \neq = 0

求解步骤

(f^{3} - M) D = n

两边除以

f^{3} - M; f^{3} - M \neq = 0

D = \frac{n}{f ^{3} - M}; f^{3} - M \neq = 0

6 x = - 5

\frac{9}{10} y = - 36

2 (s - 5) = 2 (s + 5)

(x - 3) = 2

so l v e f or a, (3) (5) = ab