Express each of the following in the form (a + ib):
Given:
Solving the denominator, we get
Now, we rationalize the above by multiplying and divide by the conjugate of 6 + 2i
…(i)
Now, we know that,
(a + b)(a – b) = (a2 – b2)
So, eq. (i) become
[∵ i2 = -1]