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If bar(a) = 2bar(i)+5bar(j)+bar(k), bar(...

If `bar(a) = 2bar(i)+5bar(j)+bar(k), bar(b) = 4bar(i)+mbar(j)+nbar(k)` are collinear vectors then find m and n.

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The correct Answer is:
m = 10, n = 2
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