Question

-2 * -4 lol

Answer 1

+8

Answer 2

1
321
1
31
1
1
1

Answer 3

lol

Answer 4

a negative * a negative is a positive so if 2*4 is 8 it would be positive 8

Answer 5

a negative times another negative is always a positive. so the answer is just 2*4 =8

Answer 6

-2(-j+K)

Answer 7

+2j-2k

Answer 8

first use the distributive property to get:

(-2)(-j)+(-2)(K)

then multiply to get
2j-2k

Answer 9

8 is right