Question

a^2/a^3 и b^3/b^7 и a^5/a^4 и b^6/b^4 сократить

Answer 1

1.  1/а      

2. 1/b^4

3. а

4.b^2

Answer 2

1/а; 1/b^4; a; b^2

$\frac{1}{a}$

$\frac{1}{b {}^{4} }$

$a$

$b {}^{2}$