Find the magnitude of the vectors P=2I+3j-4k
Q=4I-2j+k
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see the above fig for ur answer
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Vector,
p = 2i + 3j - 4k
q = 4i - 2j + 1k
Magnitude of P
=> |p| = √(2²+3²+(-4)²) = 5.3
Magnitude of Q
=> |q| = √(4²+(-2)²+1²) = 4.6
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