What is the answer? for the following question
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Answer:
Given that:-F=3i+4j-5k
and r=j-k
Step-by-step explanation:
then,
3i+4j-4k-k
3i+4(j-k)-k
3i+4r-k
k=j-r
3i+4r-(j-r)
3i+4r-j+r
3i+5r-j
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