Question

(5/2-1/3).9/2-6/7

Answer 1

=13/6.9/2-6/7

=39/4-6/7

=249/28

Answer 2

=13/6.9/2-6/7

=39/4-6/7

=249/26

Answer 3

\(\frac{5}{2}\)- \(\frac{1}{3}\).\(\frac{9}{7}\)- \(\frac{6}{7}\)= \(\frac{5}{2}\)-\(\frac{3}{7}\) -\(\frac{9}{7}\) = \(\frac{11}{14}\)

Answer 4

=13/6.9/2-6/7

=39/4-6/7

=249/26

Answer 5

\(\left(\frac{5}{2}-\frac{1}{3}\right).\frac{9}{2}-\frac{6}{7}=\left(\frac{15-2}{6}\right).\frac{9}{2}-\frac{6}{7}=\frac{13}{6}.\frac{9}{2}-\frac{6}{7}\)\(\frac{6}{7}\)

                                         \(=\frac{39}{4}-\frac{6}{7}=\frac{273-24}{28}=\frac{249}{28}\)

k mik nha

Answer 6

=13/6.9/2-6/7

=39/4-6/7

=249/28

Answer 7

\(\left(\frac{5}{2}-\frac{1}{3}\right).\frac{9}{2}-\frac{6}{7}=\frac{13}{6}.\frac{9}{2}-\frac{6}{7}=\frac{117}{12}-\frac{6}{7}=\frac{111}{84}\)