Question

Using appropriate properties find 2 by 5x (-3 by 7) - 1 by 6 × 3 by 2 + 1 by 14 × 2 by 5​

Answer 1

Answer:

=2/5×(-3/7)-1/6×3/2+1/14÷2/5.

=-6/35-1/4+5/28.

=(-6/35) (-7+5)/28.

= -6/35-2/28.

=( -24-10)/140.

= -34/140.

= -17/70.

Hope it helps.