A:对应P点,小灯泡的电阻为R= U1I2
B:对应P点,小灯泡的电阻为R= U1I2−I1
C:对应P点,小灯泡的功率为图中三角形POQ所围面积大小
D:对应P点,小灯泡的功率为图中矩形PQOM所围面积大小
若实数x,y满足|x﹣3|+ y+3 =0,则( yx )2016的值是____.
算一算
____元
____元____角
Is it a panda?- Yes, it ____ (is, isn't).