Home
Class 12
MATHS
(1+costheta-isintheta)^(n)...

`(1+costheta-isintheta)^(n)`

A

`2^(n)cos^(n)((theta)/(2))cis(ntheta)/(2)`

B

`2^(n)cos^(n)((theta)/(2))cis(-(ntheta)/(2))`

C

`2^(n)sin^(n)((theta)/(2))cis(ntheta)/(2)`

D

`2^(n)sin^(n)((theta)/(2))-cis(ntheta)/(9)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • DE MOIVRE'S THEOREM

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET-1|5 Videos

  • DE MOIVRE'S THEOREM

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET-2|3 Videos

  • DE MOIVRE'S THEOREM

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET-4|3 Videos

  • COORDINATE SYSTEM (3D)

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) (SET- 4)|3 Videos

  • DEFINITE INTEGRATION

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUSTIONS) CHOOSE THE CORRECT ANSWER FROM THE ALTERNATIVES 1,2,3 OR 4 GIVEN (SET-4)|8 Videos

Similar Questions

Explore conceptually related problems

(1-costheta+isintheta)^(6)

(1+costheta-isintheta)^4 =

(costheta+isintheta)^(10)+(costheta-isintheta)^(10)

((costheta+isintheta)^(5)(cos3theta-isin3theta)^(6))/((cos2theta+isin2theta)^(3)(cos4theta-isin4theta)^(5))

(1-costheta+isintheta)^8 =

(1-costheta+isintheta)^6 =

If ((1+costheta+isintheta)/(sintheta+i+icostheta))^(4)=cosntheta+isinntheta then n=

If (1+costheta-isintheta)(1+cos2theta+isin2theta)=x+iy then x^2+y^2 =

Simplify the following ((costheta-isintheta)^7)/((sin2theta-icos2theta)^4)

((costheta+isintheta)^5(cos3theta-isin3theta)^6)/((cos2theta+isin2theta)^3(cos4theta-isin4theta)^5)=