To simplify this expression, we first need to convert the fractions with negative exponents into positive exponents.
1/1 - 1/1 - 2^-1 + 1/1 + 1/1 + 2^-1= 1 - 1 - 1/2 + 1 + 1/2
Next, combine like terms:
1 - 1 + 1 + 1/2 + 1/2= 1
Therefore, the simplified expression is 1.
To simplify this expression, we first need to convert the fractions with negative exponents into positive exponents.
1/1 - 1/1 - 2^-1 + 1/1 + 1/1 + 2^-1
= 1 - 1 - 1/2 + 1 + 1/2
Next, combine like terms:
1 - 1 + 1 + 1/2 + 1/2
= 1
Therefore, the simplified expression is 1.