Physics, asked by kishangohan4514, 2 months ago

13. If Ā=i-3j+4k and B=-2j+6j+5k find the magnitude of A-B

Answers

Answered by mahanteshgejji

0

Answer:

Magnitude |A -B| = $\sqrt{91}$ units

Explanation:

A = i -3j + 4k

B = -2i +6j + 5k

A - B = 3i -9j -k

|A-B| = $\sqrt{9 + 81 + 1}$ = $\sqrt{91}$ units

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