$\"\"$

The expression is $\"\"$ .

Rewrite the expression $\"\"$ .

$\"\"$

So, the first term is $\"\"$ , the common ratio r = $\"\"$ .

The infinite geomentric series is $\"\"$ .

$\"\"$ (Substitute a₁ = 1 and $\"\"$ )

The formula is $\"\"$ .

$\"\"$ $\"\"$

The solution is $\"\"$ .