expand e^{1/n}(e-1)

פתרון

expand

e^{\frac{1}{n}} (e - 1)

e^{1 + \frac{1}{n}} - e^{\frac{1}{n}}

צעדי פתרון

e^{\frac{1}{n}} (e - 1)

= (e - 1) e^{\frac{1}{n}}

a (b - c) = ab - a c

: פתח סוגריים בעזרת

a = e^{\frac{1}{n}}, b = e, c = 1

= e^{\frac{1}{n}} e - e^{\frac{1}{n}} \cdot 1

= e e^{\frac{1}{n}} - 1 \cdot e^{\frac{1}{n}}

e e^{\frac{1}{n}} - 1 \cdot e^{\frac{1}{n}}

פשט את:

e^{1 + \frac{1}{n}} - e^{\frac{1}{n}}

= e^{1 + \frac{1}{n}} - e^{\frac{1}{n}}

(3 e^{- 2 t} - 4 e^{- 4 t})^{2}

\frac{x - 6}{( - 2 x + 4 ) ( 5 x + 9 )}

\frac{x ^{2} - 4}{7 ( x ^{2} - 9 )}

\frac{- 2 x + x h + 2 h}{( x + 2 ) h}

2 + e^{t} (- sin (t) - cos (t))