Zaiheinles
New member
- Joined
- Jun 23, 2021
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a, m, n, b, - vectors
Given vectors a = m + n, b = m - αn, where |m| = 4, |n| = 1, (m;n) = pi/2
At what value of α will the vectors a and b be perpendicular?
How to do it?
Given vectors a = m + n, b = m - αn, where |m| = 4, |n| = 1, (m;n) = pi/2
At what value of α will the vectors a and b be perpendicular?
How to do it?