A:the chimp family woke u
B:she lived in the forest
C:her mother came to support her
D:she arrived at Gombe
观察下列各式9﹣1=8,16﹣4=12,25﹣9=16,36﹣16=20…,这些等式反映了自然数间的某种规律,设n表示自然数,用关于n的等式表示为____
将点A(﹣3,﹣2)向左平移5个单位,再向下平移4个单位得到点B,则点B的坐标为( )
____