Question

Simplify - 5-V-44.
O-5-4 11
O-5-411
O-5-21 11
0-5-2 111

Answer 1

On simplification we get,

• 
  `√( - 121)`

• 
  `\sqrt{ {i}^(2) * 121}`

• 
  `i * 11`

• 
  `11i`

correct option is B