srijesh raghavan

Last seen: 4 years 前 | 自 2020 起处于活动状态

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统计学

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unable to get the value of l and m using two long equations. i want find the values of l and m by df/dl = 0 and df/dm= 0. please help me.
syms l m; w1= 981*l^(2)*(2-l)^(2)+(490.5*l*(2-l-m)*(-2*l^(2)-(m^(2))+(4*l)+(4*m)-(2*l*m))/2); % % % % w2= (-981*l*...

4 years 前 | 0 个回答 | 0

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