Home
Class 12
MATHS
((costheta+isintheta)/(sintheta+icosthet...

`((costheta+isintheta)/(sintheta+icostheta))^4=cos8theta+isin8theta`

Promotional Banner

Similar Questions

Explore conceptually related problems

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

If [frac{1+costheta+isintheta}{i+sintheta+icostheta}]^4 = cos ntheta+isin ntheta , then n is equal to

Prove that (frac(1+costheta+isintheta)(1+costheta-isintheta))^n=cos ntheta+isin ntheta .

(cos3theta+isin3theta)^5/(costheta+isintheta)^6

(costheta + isintheta)^4/(sintheta + icostheta)^5 is equal to.

(costheta + isintheta)^4/(sintheta + icostheta)^5 is equal to.

(costheta + isintheta)^4/(sintheta + icostheta)^5 is equal to.

Simplify: cos theta[{:(costheta,sintheta),(-sintheta,costheta):}]+sintheta[{:(sin theta ,-costheta),(costheta, sintheta):}]

Simplify: cos theta[{:(costheta,sintheta),(-sintheta,costheta):}]+sintheta[{:(sin theta ,-costheta),(costheta, sintheta):}]

Simplify : ((cos6theta+isin6theta)(cos2theta+isin2theta))/((cos4theta-isin4theta)(cos3theta+isin3theta))