Physics, asked by nagarjayesh44, 3 months ago

If A = 3i+j+2k and B =21 – 2ſ + 4k then value of (A x BI will Be?

Answers

Answered by adarsh12ap

0

Explanation:

A=3i+j+2k

B=21-2f+4k

A×B

3i(21-2f+4k)+j(21-2f+4k)+2k(21-2f+4k)

63i-6fi+12ki+21j-fj+4kj+42kj-4kf+√64×√k^4

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