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motikmotik
3 years ago
10

Find a . b if a=(2, -8) and b = (-1, 4). a. -30 b. (1, -4) c. -34 d. (-2, -32)

Mathematics
1 answer:
Luden [163]3 years ago
7 0

Answer:

(2,-8)*(-1,4)

a*b

the answer is (-2,-32)

(2)*(-1)=(-2)

(-8)*(4)=(-32)

Step-by-step explanation:

hope this helps you :)

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