NCERT Example 29 - Vector Algebra
Question: Three vectors a,b,c satisfy a+b+c=0 with |a|=2, |b|=3, |c|=4. Evaluate mu = a·b + b·c + c·a.
Answer: -29/2.
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: Three vectors a,b,c satisfy a+b+c=0 with |a|=2, |b|=3, |c|=4. Evaluate mu = a·b + b·c + c·a.
Answer: -29/2.
Full step-by-step NCERT solution with diagrams on Something by Zero.