Question

express it in a+ib form : (5i)(-3/5i)​

Answer 1

Step-by-step explanation:

Chapter 5 Class 11 Complex Numbers. Next: Ex 5.1, 2→. ... Ex5.1, 1 Express the given Complex number in the form a + ib: (5 ) ( 3/5 ) (5 ) ( 3/5 ) = 5 ( 3)/5 (i i) = 3 i i = 3 i 2 = 3 1 = 3 = 3 + 0 = 3 + 0 i.

Answer 2

Answer:

3 + 0i

Step-by-step explanation:

⇒ 5i × $\frac{-3i}{5}$

⇒ -3i × i

⇒ -3 × $i^{2}$

⇒ -3 × -1                                       [$i^{2}$ = -1]

⇒ 3

In a + ib form ⇒

3 + 0i