P_i = a_0 + a_1 q_i + a_2 e_i/e_n

请输入您的数学问题…… p_i = a_0 + a_1 q_i + a_2 E_i/E_n

问题

p_{i} = a_{0} + a_{1} q_{i} + a_{2} E_{i} / E_{n}

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