Question

The sum1/1!9!+1/3!7!+1/5!5!+1/7!3!+1/91!+.... can be written in the form
where and b are +ve integers. Then the ordered pair(a, b) is​

Answer 1

Answer:

1+9+1+3+7+1+5+5+1+3+1+9+1=47

Answer 2

Answer:

sorry iam not help you you plz