展开 3.924x+1.596(e^{-2.5x}-1)

解答

展开

3.924 x + 1.596 (e^{- 2.5 x} - 1)

3.924 x + 1.596 e^{- 2.5 x} - 1.596

求解步骤

3.924 x + 1.596 (e^{- 2.5 x} - 1)

乘开

1.596 (e^{- 2.5 x} - 1) : 1.596 e^{- 2.5 x} - 1.596

= 3.924 x + 1.596 e^{- 2.5 x} - 1.596

e x p an d - x^{2} (1 + 2 ln (x))

e x p an d \frac{f x + n}{( x - d ) ^{2}}

e x p an d \frac{1}{2} x y^{2} (\frac{8 - x - 2 y}{4})^{2}

s im pl i f y e^{(- 1 + i) x}

\frac{d ^{2}}{d x ^{2}} ((z) (x^{2} + y^{2} + z^{2} - c^{2}))