Find the square root of 94964.
Find the square root of the following complex numbers :
(i) -5 + 12 i
(ii) -7 - 24i
(iii) 1 - i
(iv) - 8 - 6i
(v) 8 - 15i
(vi) -11 - 64 √−1
(vii) 1 + 4 √−3
(viii) 4i
(ix) - i
Simplify the following
(a) 12 + [{1 + (15 − 3)} × 4]
(b)
(c)
(d)
(e)