Question

If p=i+j-k and q=2i-j+3k then find 2p-q

Answer 1

If p=i+j-k and q=2i-j+3k then find 2p-q

✔ 2p -q

= 2(i+j-k)-(2i-j+3k)

= 2i-2i +2j +i -2k -3k

= 3j -5k

✨Thats answer ✨

Answer 2

Step-by-step explanation:

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