Question

Write the complex number in standard form a+bi
-2+3√-8

need process more than answer please

Answer 1

-2+3√-8
= -2 + 3 [√ (-1) * √ 8]
= -2 + 3 [ i * 2√2]
= -2 + (6 √ 2) i

Answer 2

is that \[-2+6\sqrt{2i}\] ?

Answer 3

No, the i for the imaginary unit is free-standing and is not under the radical.