Question

X+Y ÷ X-Y if x=2/5 and y =3/4

Answer 1

Answer:

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Answer 2

x+y÷x-y

2/5+3/4÷2/5-3/4

lcm of 5,4=20

8+15/20÷8-15/20

23/20÷-7/20

23/20×-20/7

so 20 is cancelled

so answer is 23/7/-23/7

please mark as brainliest