(x – a).(x + a) = 12.

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9. Find I x I, if for a unit vector a, (x – a).(x + a) = 12.
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9. Find I x I, if for a unit vector a, (x – a).(x + a) = 12. (x - a).(x + a) = 12. 9. Find I x I if for a unit vector a November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 ,
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