Text Solution
Verified by Experts
|
RD SHARMA-COMPLEX NUMBERS-Solved Examples And Exercises
- Find the conjugates of the following complex number: ((3-i)^2)/(2+i)
02:00
|
- Find the conjugates of the following complex number: ((3-2i)(2+3i))/((...
03:16
|
- Find the multiplicative of the following complex number: 1-i
01:24
|
- Find the multiplicative of the following complex number: \ 4-3i
01:20
|
- Find the multiplicative of the following complex number: (1+isqrt(3))^...
02:15
|
- Find the multiplicative of the following complex number: sqrt(5)+3i
01:33
|
- If z1=2-i ,\ z2=1+i , find |(z1+z2+1)/(z1-z2+i)|.
02:40
|
- If z1=2-i ,\ z2=-2+i , find : R e((z1z2)/bar(z1))
02:29
|
- If z1=2-i ,\ z2=-2+i , find : Im(1/(z1bar(z1))).
02:15
|
- Find the modulus of (1+i)/(1-i)-(1-i)/(1+i)
02:26
|
- If x+i y=(a+i b)/(a-i b) prove that x^2+y^2=1
02:30
|
- Write the least positive integral value of n for which ((1+i)/(1-i))^n...
02:29
|
- Find the real values of theta for which the complex number (1+i costhe...
02:46
|
- Find the smallest positive integer value of n for which ((1+i)^n)/((1-...
04:54
|
- If ((1+i)/(1-i))^3-((1-i)/(1+i))^3=x+i y ,\ find\ (x , y)
04:04
|
- If ((1-i)/(1+i))^(100)=a+i b , find(a , b)
02:13
|
- Evaluate the following: 2x^3+2x^2-7x+72 ,\ w h e n\ x=(3-5i)/2
06:00
|
- Evaluate x^4-4x^3 + 4x^2 + 8x + 44, when x = 3 + 2i
03:37
|
- Evaluate the following:\ x^4+4x^3+6x^2+4x+9,\ w h e n\ x=-1+isqrt(2)
03:28
|
- Evaluate the following: x^6+x^4+x^2+1,\ w h e n\ x=(1+i)/(sqrt(2))
01:38
|