310=p(1+0.05)^{10}

解答

310 = p (1 + 0.05)^{10}

p = 190.31310 \dots

求解步骤

310 = p (1 + 0.05)^{10}

交换两边

p (1 + 0.05)^{10} = 310

两边除以

1.62889 \dots

p = 190.31310 \dots

so l v e f or x, - 0.4 x - \frac{1}{9} \cdot y = 0

5 x + 9 = 5 + 3 x

so l v e f or x, y = 3 x + y

so l v e f or x, 3 y = 12 - 2 x

\frac{( y + 6 )}{4} + \frac{( y - 3 )}{5} = \frac{( 5 y - 4 )}{8}