ABCD is a parallelogram. The diagonals of ABCD intersect at O.
B
b)
b.
OA=a
and
OB = b
c)
o
a) Express the vector CA in terms of a.
a
А
D
b) Express the vector AB in terms of a and b.
c) Express the vector BC in terms of a and b.

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.

i hope this is what you were looking for.

see attached graph

i need more details sorry

step-by-step explanation:

step-by-step explanation:

its 512 because parenthesis and to the 2nd power is 512 so it will be 512