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d1i1m1o1n [39]
2 years ago
6

Given u = (2, -8) and v = (8, -2), what is u times v?

Mathematics
1 answer:
jolli1 [7]2 years ago
3 0

Answer:

u\cdot v=32

Step-by-step explanation:

Assuming u and v are vectors, their dot product is u\cdot v where u_1v_1 + u_2v_2:

u\cdot v=u_1v_1+u_2v_2=(2)(8)+(-8)(-2)=16+16=32

Therefore, u\cdot v=32

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