(-1,1.5) because you add both ys and both xs then divide by two to find the middle
Answer:
whats the question
Step-by-step explanation:
ask the question
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It would be d because you would subtract 52 from 17 to get the answer then add the number you got to 17 to get 52.
Step-by-step explanation:
a = 2i + j - k
b = -1 -7j + k
a × b = (2i + j - k) (-1 + 7j + k)
-2i + 14ij + 2ik - j + 7j^2 + jk + k -7jk - k^2
-2i + 14ij + 2ik -j +7j^2 +jk - 7jk + k - k^2
-2i + 14ij + 2ik - j +7j^2 - 6jk + k - k^2
