What is the d/(dn)((1+i)^n+(1-i)^n) ?

The d/(dn)((1+i)^n+(1-i)^n) is (1+i)^nln(1+i)+(1-i)^nln(1-i)

What is the first d/(dn)((1+i)^n+(1-i)^n) ?

The first d/(dn)((1+i)^n+(1-i)^n) is (1+i)^nln(1+i)+(1-i)^nln(1-i)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

\frac{d}{d n} ((1 + i)^{n} + (1 - i)^{n})

(1 + i)^{n} ln (1 + i) + (1 - i)^{n} ln (1 - i)

Solution steps

\frac{d}{d n} ((1 + i)^{n} + (1 - i)^{n})

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d n} ((1 + i)^{n}) + \frac{d}{d n} ((1 - i)^{n})

\frac{d}{d n} ((1 + i)^{n}) = (1 + i)^{n} ln (1 + i)

\frac{d}{d n} ((1 - i)^{n}) = (1 - i)^{n} ln (1 - i)

= (1 + i)^{n} ln (1 + i) + (1 - i)^{n} ln (1 - i)

\frac{d}{d x} (\frac{4}{x} - \frac{1}{x ^{3}})

\int_{1}^{3} f (2 x) d x

t \to 0 lim (ln (t + 1))

y^{^{''}} + 6 y^{^{'}} + 8 y = cos (3 t)

f (x) = 5 x^{3} + 4 x, at x = - 1

What is the d/(dn)((1+i)^n+(1-i)^n) ?
The d/(dn)((1+i)^n+(1-i)^n) is (1+i)^nln(1+i)+(1-i)^nln(1-i)
What is the first d/(dn)((1+i)^n+(1-i)^n) ?
The first d/(dn)((1+i)^n+(1-i)^n) is (1+i)^nln(1+i)+(1-i)^nln(1-i)