问题
计算题
计算:(2a3b2﹣4a4b3+6a5b4)÷(﹣2a3b2).
答案
解:(2a3b2﹣4a4b3+6a5b4)÷(﹣2a3b2)
=2a3b2÷(﹣2a3b2)﹣4a4b3÷(﹣2a3b2)+6a5b4÷(﹣2a3b2)
=﹣1+2ab﹣3a2b2.
计算:(2a3b2﹣4a4b3+6a5b4)÷(﹣2a3b2).
解:(2a3b2﹣4a4b3+6a5b4)÷(﹣2a3b2)
=2a3b2÷(﹣2a3b2)﹣4a4b3÷(﹣2a3b2)+6a5b4÷(﹣2a3b2)
=﹣1+2ab﹣3a2b2.