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Represent the following vectors graphica...

Represent the following vectors graphically :
`vec(A) = 3 hat(i) + 4 hat(j), vec(B) = 2 hat(i) - 3 hat(j) : vec(C) = - 5 hat(i) - 4 hat(j) : vec(D) = - 4 hat(i) + 3 hat(j) `

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Given vec(a) = 3 hat(i) + 2 hat(j) - hat(k) and vec(b) = hat(i) + hat(j) + 3 hat(k) Determine vec(a) +vec(b)

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