A=3i+5j-6kB=i+j+k
fahim momin , 12 Years ago
Grade 12
Vectors> direction ratios
1 AnswersG Ashwin -
Last Activity: 11 Years ago
A.B= (3.1)i.i + (5.1)j.j + [(-6).1]k.k
A.B=3+5-6
A.B=2
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