1.

(A) Null vector(B) Along west(C) Along east(D) Vertically downwardrị A × BI,JaAā , then the value of I.Bl is :-m ld'l sont-SitnyaIf I A × B l= V3A.B , then the value of]A+DI is :-len1/2(A)(A2 + B2 +(B) A+ B(C) (AB 3AB) (D)(A+B AB)

Answer» <p>part 1</p>


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