Question

решитеее срочнооо пж (b⁷/³⁰×c³/¹⁰)¹⁰/²¹​

Answer 1

Ответ:

$(b^{\frac{7}{30}}*c^{\frac{3}{10}} )^{\frac{10}{21}}=(b^{\frac{7}{30}})^{\frac{10}{21}}*(c^{\frac{3}{10}})^{\frac{10}{21}} =b^{\frac{1}{3}}*c^{\frac{1}{7}}$