Question

Plot the complex number- 2 + i

Answer 1

-2+i

is the same as

-2+1i

Answer 2

compare this to a+bi

Answer 3

what are the values of 'a' and 'b'

Answer 4

it should just be 2 not -2. i'm sorry

Answer 5

ok so 2+2i

Answer 6

oops

Answer 7

2+1i

Answer 8

so

a = ???

b = ???

Answer 9

what are the values of a and b

Answer 10

2 and 1?

Answer 11

good, so the point is (2,1)

Answer 12

since a+bi is the point (a,b)

Answer 13

so a?

Answer 14

yep

Answer 15

thank you

Answer 16

np