Physics, asked by parikshitkolhe171, 1 month ago

if p=i + j-k and Q=2i-7+3k, find i) P+Q i) 2P-Q i) 3P-20 ( P+Q=3i+2k i) 2P-Q=[31- 5k] iii) 3P-2Q

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Answered by mayasharma78

0

Explanation:

wsw-jobm-crx

wsw-jobm-crx

join in this I will explain

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