Tan Inverse
Trending Questions
Q. The smallest positive integral value of n for which (1+i)2n=(1−i)2n is
- 4
- 8
- 2
- 12
Q. If Z is a non zero complex number such that Re(Z)=0, then
- Re(Z2)=0
- Im(Z2)≠0
- Im(Z2)=0
- Re(Z2)+Im(Z2)=0
Q.
The least positive integer for which for some positive integers is?
Q. Which of the following is a complex number?
- (√−5, i4)
- (i2020, i3)
- (i2022, π)
- (secπ2, i4)
Q. The least positive integers n such that (2i)n(1−i)n−2, i=√−1, is a positive integer, is
Q.
The number of terms in the expansion of, where .
Q. Which of the following is a complex number?
- (secπ2, i4)
- (√−5, i4)
- (i2020, i3)
- (i2022, π)
Q. The value of (1−i)n(1−1i)n is equal to
- (−1)n
- 1
- (−2)n
- 2n
Q. The value of (1−i)n(1−1i)n is equal to
- (−1)n
- 2n
- 1
- (−2)n
Q. If Z is a non zero complex number such that Re(Z)=Im(Z), then
- Re(Z2)=Im(Z2)
- Im(Z2)=0
- Re(Z2)=0
- Re(Z2)+Im(Z2)=0
Q. The value of 100∑n=0in!, where i=√−1 is
- 97+2i
- 90+2i
- 95+2i
- 95+i
Q. The value of (1+i1−i)496 is