Physics, asked by mrunalisapkal1, 1 day ago

It P = 2i+3j-k and Q=2i-5j+2k. Find P+Q and 3P-2Q

Answers

Answered by vanshmittal81

1

Answer:

P = 2i + 3j - k

Q= 2i - 5j + 2k

P + Q = 4i - 2j + k

3P = 6i + 9j - 3k

2Q = 4i - 10j + 4k

3P - 2Q = 2i + 19j - 7k

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