Question

(-1+√3i)³ is a
O Complex number
O Real number
O Rational number
O Imaginary number​

Answer 1

Answer:

Real number and rational number

(-1+√3i)³

= (√3i-1 )³

by using Identity (a-b)³= a³-b³-3a²b+3ab²

⇒−1+3√3i−3(−3)−3 √3 i

=-1+9

= 8