14 + P + 2Q = -5
P + 2Q = -19 ...(1)
15 + 2P + Q = 0
2P + Q = -15 ...(2)
解聯立,P = -11/3、Q = -23/3,R = 5 + Q = -8/3
懂了謝謝
14 + P + 2Q = -5
P + 2Q = -19 ...(1)
15 + 2P + Q = 0
2P + Q = -15 ...(2)
解聯立,P = -11/3、Q = -23/3,R = 5 + Q = -8/3
懂了謝謝
看了這個問題的人
也有瀏覽這些問題喔😉
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