Question

Сократить дробь a^2b^5/ab^7

Answer 1

$\frac{a^{2} b^{5}}{ab^{7}} =\frac{a}{b^{2} }$

Answer 2

To simplify the fraction $\frac{a^2b^5}{ab^7}$, you can apply the rules of exponents. When dividing two terms with the same base, you subtract the exponents:

$\frac{a^2b^5}{ab^7} = a^{2-1}b^{5-7} = a^{1}b^{-2} = \frac{a}{b^2}$

So, the simplified form of the fraction is $\frac{a}{b^2}$.