Question

simplify (3^-7÷3^-9)×3^-4​

Answer 1

Answer:

ex the check in with you are not the intended recipient you are not the intended

Answer 2

$(3 ^{ - 7} \div {3}^{ - 9} ) \times {3}^{ - 4} \\ = 9 \times 0.012 \\ = 0.108$