Quincy feeds his dog 2.75 cups food each day each cup of dog food costs $1.25. He multiplies the numbers together to determine h
ow much it costs to feed his dog each day. Which expression will result in the best estimate for Quincy to use to check his multiplication?
1 answer:
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Given the vector .
Now taking the vertices of parallelogram asA .
As we know to find the edges of parallelogram ABCD,we proceed as follows
= Position vector of B - Position vector of A
= Position vector of C - Position vector of B
=
= Position vector of D - Position vector of C
=
= Position vector of A - Position vector of D
=
So, are edges of parallelogram.
