Question

subtraction Of rational number does not show​

Answer 1

Answer:

hi Hello

good morning

how are u ?

Step-by-step explanation:

hope it helps u ..

Answer 2

The additive inverse of 2/5 is -2/5Therefore, 4/7 - 2/5 = 4/7 + (-2/5)⇒ 4/7 - 2/5 = 4 × 5/7 × 5 + (-2) × 7/5 × 7 = 20/35 + -14/35 = 20 + (-14)/35

6/35

6/35Therefore, 4/7 - 2/5 = 6/35

above is an example...

hope u find it helpful