Question

please answer this☝️☝️☝️​ ☝️☝️☝️☝️☝️☝️☝️☝️☝️☝️☝️☝️☝️ by photo

Answer 1

Answer:

18/73

Step-by-step explanation:

just take sum and difference of the two separately and divide

Answer 2

Answer:

18/73

Step-by-step explanation:

Sum:

13/5+(-11/7)= 13/5-11/7= (13*7-11*5)/5*7= (91-55)/35= 36/35

Difference:

13/5-(-11/7)= 13/5+11/7= (13*7+11*5)/5*7=(91+55)/35=146/35

Division:

36/35 ÷146/35= 36/35 * 35/146= 36/146= 18/73

Answer: 18/73