Physics, asked by swapchatt, 1 year ago

if 3i^+2j^+8k^ and 2i^+xj^+k^ are at right angle .Find x

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Answered by odi

1

There dot product with be zero so x =-7

swapchatt: thnkx

odi: please mark as brainilest

Answered by Anonymous

17

hope this helps you ☺☺

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