1) FIND THE MAGNITUDE OF THE VECTOR = (7,14,1) 2) USING THE CONCECTS OF VECTOR ALGEBRA, FIND THE DOT PRODUCT BETWEEN TWO VECTORS 5x+4y +z AND x-3y +5 z. 3) GIVEN TWO DISPLACEMENT VECTORS A=(5i -7j +8k)m ANB B= (7i+4j +9k)m. FIND THE DISPLACEMENT AND THEIR MAGNITUDE FOR: (a) 2 =A+ (6) B = 24-7

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