Find the value of : i12 + i13 + i14 + i15 Share with your friends Share 0 Manbar Singh answered this i12 + i13 + i14 + i15=i26 + i12 . i + i27 + i14 . i=i26 + i26 . i + i27 + i27 . i=-16 + -16 . i + -17 + -17 . i as, i2 = -1=1 + i - 1 - i=0 -1 View Full Answer Shivam answered this it will be 0 as i12=i4(3)+0 =1 i13=i4(3)+1 =i i14=i4(3)+2 =-1 i15=i4(3)+3=-i thus on adding all , it becomes 0. -1
