simplifyng

Question

1.)       m³/n³(m² n^-4‌‌  

 

 

 

2.)        9x²y/27x³y-4

 

 

simplify please help i would really appreciated

Answer 1

The rule for the second question is divide the numbers and for the variables when you divide powers with the same base, you get a new power with the same base and subtract exponents top minus bottom. 

If you follow the rules you should get    (y^5) / 3x