evaluate the following:
1. (i^41+1/i^257)^9 ?
i^41=i^21/i^257=i/i^258=iso,the question simplifies to:(i^2+i)^9=(-1)^9=-1so the answer is -1
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Last Activity: 3 Years ago
Last Activity: 4 Years ago