Question

evaluate [3^ -7 / 3^ -9 ] * 3^ -3​

Answer 1

Answer:

$\frac{1 }{3}$

Step-by-step explanation:

$(3 {}^{ - 7} \div 3 {}^{ - 9} ) \times 3 {}^{ - 3}$

$3 {}^{2} \times 3 {}^{ - 3}$

$3 {}^{ - 1}$

$\frac{1}{3}$