Question

Найди разность алгебраических дробей 26+c^2/c22−1/c^20.

Answer 1

Ответ:

$\frac{26 + c {}^{2} - c {}^{2} }{c {}^{22} }$

$\frac{26}{c {}^{22} }$

Answer 2

$\frac{26 + c {}^{2} }{c {}^{22} } - \frac{1}{ {c}^{20} } = \frac{26 + c {}^{2} - c {}^{2} }{c {}^{22} } = \frac{26}{c {}^{22} }$