Question

please solve it fast it is urgent ​

Answer 1

hère is your answer mate.....

for 1...

we need to multiply the equation. by -1

therefore... 1260/-1540×-1/-1=-1260/1540.now we need to divide then with 20 as common factor we get..

-63/77 ans..

2-we need to divide it -1260/1540 with 5 as common factor.... we get -252/380

Answer 2

Answer:

Step-by-step explanation: