Respuesta :
Is this i as in the imaginary number?
If so:
-2*8(i²)
As you should know i² = -1
= -16(-1)
= 16
If so:
-2*8(i²)
As you should know i² = -1
= -16(-1)
= 16
Answer:
The given expression is (-2 i)(8 i)
= (-2) × (8) (i)× (i)
= -16 i²
as, i²= -1 [∴ i =√-1 so i× i=i²=√-1 × √-1≠ [tex]\sqrt{-1\times-1}[/tex] but = [tex]-\sqrt{-1\times-1}[/tex]=-1 ]
= -16 × (-1)
= 16
