Find the inner product for(-8 2) (4 5 18) and state whether the vectors are perpendicular.

a.
1; no
c.
0; no
b.
1; yes
d.
0; yes

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

b

step-by-step explanation:

step-by-step explanation:

; fx