Question

(-9-6i)×(-3+2i)

please guys it's to urgent please solve quickly​

Answer 1

Answer

39

Step by step explanation

The formula is :

 (a+bi) • (x+yi)  = ax+by•i^2+(ay+bx)i 

and since  i^2 = -1  it can be written as :

 ax - by + (ay + bx) i 

 ( -  9 +  6i) • ( 3 -  2i)

= ( -  15 +  36i) 

pls mark me brainliest