Question

find using property 2/5 x -3/7 - 1/4 -3/7 x 3/5

Answer 1

Answer:

-19/28

Step-by-step explanation:

2/5 × -3/7 - 1/4 - 3/7 × 3/5

(2/5 × -3/7) - 1/4(- 3/7 × 3/5)--------> According to the rule of DMAS first multiply

(-6/35 - 1/4) -9/35-----------> LCM= 140

(-24-35/140) - 9/35

-59/140 - 9/35 ------------> LCM = 140

-59-36/140

-95/140 ------------> After cutting with 5

-19/28 = Answer