Complete the following A 15 x 25 y Solutionhere A 15 x

Complete the following A = 1.5 x - 2.5 y

Solution

here ,

A = 1.5 x - 2.5 y

magnitude of A = sqrt(1.5^2 + 2.5^2)

magnitude of A = 2.915

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Now , for 2 X A

2 X A = 3 x - 5 y

magnitude of 2 X A = sqrt(3^2 + 5^2)

magnitude of 2 X A = 5.831

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Now , for -2 X A

-2 X A = -3 x + 5 y

magnitude of 2 X A = sqrt(3^2 + 5^2)

magnitude of 2 X A = 5.831

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Now , for A/2

A/2 = 0.75 x -1.25 y

magnitude of A/2 = sqrt(0.75^2 + 1.25^2)

magnitude of A/2 = 1.458