North South University MAT 250 MAT 250 mid term Group 02. Answer any FIVE from the following: (Each question has equal marks ?) 1. The temperature ? (in degree Celsius) on a metal plate, located in the ??-plane, at any point (?, ?) is given by ?(?, ?) = ??(sin ? + sin ?). Find the directions in which the temperature increases and decreases most rapidly at (0, ?). 2. Find the equations of ...[Show More]
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