What is the value of (20(cos(0.3)+isin(0.3)))/((1-2i)^2) ?

The value of (20(cos(0.3)+isin(0.3)))/((1-2i)^2) is -3.23847…+2.34782…i

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(20(cos(0.3)+isin(0.3)))/((1-2i)^2)

\frac{20 ( cos ( 0.3 ) + i sin ( 0.3 ) )}{( 1 - 2 i ) ^{2}}

- 3.23847 \dots + 2.34782 \dots i

Solution steps

\frac{20 ( cos ( 0.3 ) + i sin ( 0.3 ) )}{( 1 - 2 i ) ^{2}}

Refine to a decimal form

= - 3.23847 \dots + 2.34782 \dots i

cos (48.1 9^{\circ})

sin (7 0^{\circ}) cos (1 0^{\circ}) + cos (7 0^{\circ}) sin (1 0^{\circ})

30 cos (4 0^{\circ})

arctan (1 - 1.02) + 3 e^{2 (1.02) - 1.9}

4 tan (\frac{1749 π}{4}) + 5 cot (\frac{327 π}{4})

What is the value of (20(cos(0.3)+isin(0.3)))/((1-2i)^2) ?
The value of (20(cos(0.3)+isin(0.3)))/((1-2i)^2) is -3.23847…+2.34782…i