Question

-7/25 . 11/13 + -7/25. 2/13 - 18/25

Answer 1

=7/25.(11/13+2/13)- 18/25

=7/25.1-18/25

=7/25-18/25

=-11/25

Answer 2

\(=-\frac{7}{25}.\left(\frac{11}{13}+\frac{2}{13}\right)-\frac{18}{25}\)

\(=-\frac{7}{25}.1-\frac{18}{25}\)

\(=-\frac{7}{25}-\frac{18}{25}\)

\(=1\)