Question

using appropriate properties, find
2/5 x -3/7 -1/4 -3/7 x3/5​

Answer 1

Step-by-step explanation:

2/5 x -3/7 -1/4 -3/7 x3/5

-3/7( 2/5 + 3/5) - 1/4

-3/7 (2+3)/5 -1/4

-3/7 × 5/5 -1/4

-3/7 -1/4 = (-3×4- 7×1)/28 = (-12-7)/28 -19/28 Ans.