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I'm having trouble with this question, any help would be much appreciated! :)

Q1: Given the three vectors:

n1 = (1, 2, 3)

n2 = (3, 2, 1)

n3 = (1, −2, −5)

Find the intersection of the three planes ni*x = 0. What happens if n3 = (1, −2, −4)? Why is this different?

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# Finding intersection of three planes

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