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never [62]
3 years ago
10

URGENT this is a question on my precalculus test I need help on. Thank you so much

Mathematics
1 answer:
sp2606 [1]3 years ago
5 0

Answer:

a. 5i + 13j

b. 8i

c. 10i + 6j

Step-by-step explanation:

a. 2i + 6j + 3i + 7j = 5i + 13j

b. 3i + 7j + 5i - 7j = 8i

c. 2i + 6j + 3i + 7j + 5i - 7j = 10i + 6j

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3 years ago
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3 years ago
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Rufina [12.5K]

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2 years ago
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