Which expression simplified would leave you with a positive exponent when simplified in exponent form?(1 point)

Responses

−2(−3)^2
negative 2 times negative 3 squared

3^−3+3^−4
3 to the negative 3 power plus 3 to the negative 4 power

3^2(3^−5)
3 squared times open paren 3 to the negative 5 power close paren

3^−11/3^−7

3^−11 ÷ 3^−7