Absolute Value Has a Team

Algebra Level 5

Find the greatest natural number nn for which the following equation holds : i+2i2+3i3+.....+nin=182|i+2 i^2 +3 i^3 +.....+n i^n|=18 \sqrt{2}

Details and Assumptions:

i2=1i^2 = - 1

Practice the set Target JEE_Advanced - 2015 and boost up your preparation.
Image Credit: Wikimedia Complex Number Illustration

Problem Loading...

Note Loading...

Set Loading...