Question

1+1/1+2 +1/1+2+3 =2n/n+1

Answer 1

Answer:

9/2

Step-by-step explanation:

1+1/1+2+1/1+2+3=2n/n+1

2+2+1+2+3=2n/n+1

10=2n/n+1

10-1=2n/n

9=2n/n

9/2=n

Answer 2

Answer:your ans is n=5/7

Step-by-step explanation:

Explanations of this is given below