solvefor c,c=(0.05q^2+5q+500)/q

解答

求解

c, c = \frac{0.05 q ^{2} + 5 q + 500}{q}

c = \frac{0.05 q ^{2} + 5 q + 500}{q}

求解步骤

c = \frac{0.05 q ^{2} + 5 q + 500}{q}

无法进一步化简

c = \frac{0.05 q ^{2} + 5 q + 500}{q}

10 = \frac{1 + 7 x}{7 + x}

\frac{x - 10}{x - 9} = \frac{10}{11}

x^{- 2} + 10 x^{- 1} + 9 = 0

\frac{2}{x} + \frac{4}{3} - \frac{5}{2 x} = 1

0.5 = \frac{20 x}{x ^{2} + 4}