Question

maximum value of vector [A-B]

Answer 1

Explanation:

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Maximum value of vector [A-B] = A

Answer 2

Explanation:

maximum value is A + B.

r = ✓ A^2 + B^2 - 2AB COS180

= ✓ A^2 + B^2 + 2AB ( COS 180 = -1)

= ✓( A+ B )^2

= A+B...

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