Physics, asked by thejyothi, 19 days ago

21. The scalar product of two vectors A = (2,4,1)and B = (3,2,5)is·

Answers

Answered by mohitverma1812

0

Answer:

19

Explanation:

a · b = ax · bx + ay · by + az · bz = 2 · 3 + 4 · 2 + 1 · 5 = 6 + 8 + 5 = 19

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