Q. 64.4( 18 Votes )

Find the value of following expression:


Answer :





                                    = i10
     
                                    = i8 i2

                                   = (i4)2 i2

 Since i4 = 1, i2 = -1           
 
                                = (1)2 (-1)
  
                               = -1
                                   

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Polar & Euler Form of Complex Numbers on Argand PlanePolar & Euler Form of Complex Numbers on Argand PlanePolar & Euler Form of Complex Numbers on Argand Plane32 mins
Interactive Quiz Time - Polar & Euler Form of complex numberInteractive Quiz Time - Polar & Euler Form of complex numberInteractive Quiz Time - Polar & Euler Form of complex number58 mins
Practice session | Argument of complex numbersPractice session | Argument of complex numbersPractice session | Argument of complex numbers61 mins
Modulus & Conjugate of Complex Number | Ready for a Quiz?Modulus & Conjugate of Complex Number | Ready for a Quiz?Modulus & Conjugate of Complex Number | Ready for a Quiz?48 mins
Interactive Quiz on Quadratic EquationsInteractive Quiz on Quadratic EquationsInteractive Quiz on Quadratic Equations73 mins
Questions on Modulus & Conjugate of Complex NumberQuestions on Modulus & Conjugate of Complex NumberQuestions on Modulus & Conjugate of Complex Number62 mins
Special Quiz on Argument of complex numbersSpecial Quiz on Argument of complex numbersSpecial Quiz on Argument of complex numbers56 mins
Polar & Euler Form of Complex Number on Argand PlanePolar & Euler Form of Complex Number on Argand PlanePolar & Euler Form of Complex Number on Argand Plane58 mins
Questions Based on Polar & Euler Form of Complex NumberQuestions Based on Polar & Euler Form of Complex NumberQuestions Based on Polar & Euler Form of Complex Number63 mins
Interactive Quiz on Quadratic Equations-02Interactive Quiz on Quadratic Equations-02Interactive Quiz on Quadratic Equations-0252 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses