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Popular Trigonometry >

[3(cos(20)+isin(20))]^5

Solution

[3 (cos (2 0^{\circ}) + i sin (2 0^{\circ}))]^{5}

Solution

- 42.19650 \dots + 239.30828 \dots i

Solution steps

[3 (cos (2 0^{\circ}) + i sin (2 0^{\circ}))]^{5}

Refine to a decimal form

= - 42.19650 \dots + 239.30828 \dots i

Popular Examples

arcsin((2sqrt(3))/4)

sin(arccos(-1/4))

3(cos(90)+isin(90))

-(2ln(0.7))/(3.5ln(0.8cos(21.98)))

Frequently Asked Questions (FAQ)

What is the value of [3(cos(20)+isin(20))]^5 ?
The value of [3(cos(20)+isin(20))]^5 is -42.19650…+239.30828…i