bk2 p53 re 17 q33b question: if , find du/dx suppose that , where , express dy/dx in terms of u here's my working: don't know how to change the x in terms of u. thanks.
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Originally Posted by afeasfaerw23231233 bk2 p53 re 17 q33b question: if , find du/dx suppose that , where , express dy/dx in terms of u here's my working: don't know how to change the x in terms of u. thanks. Well if then etc. -Dan
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