5 Find
when r = 1 , s = −1,
if w= (x+y+z)2, x= r−s , y= cos(r + s) , z= sin(r+ s ) . (8%)
詳解 (共 1 筆)
Chia Chung
詳解 #5943102
<Solution>w=(x...
(共 608 字,隱藏中)
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