Hi
We know that
i2 = -1
Now,
i9 = i8 × i
= (i2)4 × i
= (-1)4 × i
= 1 × i
= i
Written on July 23, 2017, 10:36 p.m.
Hi
We know that
i2 = -1
Now,
i9 = i8 × i
= (i2)4 × i
= (-1)4 × i
= 1 × i
= i
Written on July 23, 2017, 10:36 p.m.