Home
Class 11
MATHS
[" 10.Find the real values of "theta" fo...

[" 10.Find the real values of "theta" for which the complex number "(1+i cos theta)/(1-2i cos theta)" is purely real."],[" 11.Find the smallest positive integer value of "n" for which "((1+i)^(n))/((1+i)^(n))" is a real pumber "]

Promotional Banner

Similar Questions

Explore conceptually related problems

Find the real values of theta for which the complex number (1+i costheta)/(1-2i costheta) is purely real.

Find the smallest positive integer value of n for which ((1+i)^(n-2))/((1-i)^(n-2)) is a real number.

Find the smallest positive integer value of n for which ((1+i)^(n-2))/((1-i)^(n-2)) is a real number.

Find the smallest positive integer value of n for which ((1+i)^(n-2))/((1-i)^(n-2)) is a real number.

Find the smallest positive integer value of n for which ((1+i)^n)/((1-i)^(n-2)) is a real number.

Find the smallest positive integer n for which ((1+iota)^(n))/((1-iota)^(n-2)) is a positive real number.

The real value of theta for which the expression (1+i cos theta)/(1-2i cos theta) is real number is

The real value of theta for which the expression (1+I cos theta)/(1-2i cos theta) is a real number is

The real value of theta for which the expression (1 + icos theta)/(1 - 2i cos theta) is real number is