Answer is <span>sqrt 17
I am 101% sure.
Thank me later</span>
1. D. (0,3)
2. B. 650
3. C. 780
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semoga membantu.
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It is just the multiplication of vectors. We'll multiply corresponding pairs together. The general formula for the pairs of (
;
) and (
;
) is
*
+
*
= (-6)*(-3)+4*6=18+24=42
8. is 16
10. is 5
11. is 10