# The product of #(1-1/(2^2))*(1-1/(3^2))....(1-1/(9^2))*(1-1/(10^2))=a/b# then find a and b without full simplification?

##### 2 Answers

Jul 17, 2018

The answer is

#### Explanation:

I think it's the same as

But I did it this way

The answer is

Jul 17, 2018

So