TS EAMCET · Maths · Vector Algebra
Three vectors and satisfy If then
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
Given, a→+b→+c→=0 ⇒a→+b→+c→2=0 ⇒a→2+b→2+c→2+2a→.b→+b→.c→+c→.a→=0 ⇒9+16+4+2a→.b→+b→.c→+c→.a→=0…
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