Ex 5.1, 1
Express the given Complex number in the form a + ib: (5𝑖) (−3/5 𝑖)
(5𝑖) (−3/5 𝑖)
= 5 × (−𝟑)/𝟓 × (i × i)
= −3 × i × i
= −3 × i 2
= −3 × −1
= 3
= 3 + 0
= 3 + i 0
Made by
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.