Làm tính chia:
a) (25x\(^5\) – 5x\(^4\) + 10x\(^2\)) : 5x\(^2\) ; b) (15x\(^3\)y\(^2\)- 6x\(^2\)y – 3x\(^2\)y\(^2\)) : 6x\(^2\)y
a) (25x\(^5\) – 5x\(^4\) + 10x\(^2\)) : 5x\(^2\) = \(5x^3 -x^2+2\)
b) (15x\(^3\)y\(^2\)- 6x\(^2\)y – 3x\(^2\)y\(^2\)) : 6x\(^2\)y = \(\dfrac{5}{2}xy -1 - \dfrac{1}{2}y\)
Copyright © 2021 HOCTAP247