Question

Simplify 2/13 X (- 5 / 7) +2/13 x 1/3 *

Answer 1

$log( \alpha \beta \frac{y \frac{ \frac{y \frac{ \frac{? \times \frac{?}{?} }{?} }{?} }{?} }{?} }{?} )$