sederhanakanlah bentuk bentuk aljabar berikut halaman 238 3.5

1). 3b -bx/cx -3c
= -9bc -bcx²/-3c²x

2). 3b -bx/cx -3c
= -9bc -bcx²/-3c²x

3). 3/x +1 + 3/x -1
= 3x -3/x² -1 + 3x +3/x² -1
= 6x/x² -1

4). x/x +y + y/x -y
= x² -xy/x² -y² + xy +y²/x² -y²

5). 4a/3x - 4/2x
= 8ax/6x² - 12x/6x²

7). 3x/2x × x -4/6x
= 3x² -12x/12x²

8). ab²/c ÷ b/ac
= ab²/c × ac/b
= a²b²c/bc

9). x²y³/3z ÷ 18xy/6
= x²y³/3z × 6/18xy
= 6x²y³/54xyz

*maaf jika salah, semoga membantu ^_^