Question

(3-sqrt2i)(-2 + sqrt2i)

Answer 1

hi

Answer 2

multiply them like you do for two binomial terms. just like you multiply (a+b)(c+d). Just remember that iota squared equals -1.

and yes hi.

Answer 3

this is for sal lol

Answer 4

so sqrt 2i * sqrt 2i is 2i^2?

Answer 5

ohhh

Answer 6

i get it
sqrt 4i^2