Question

Simplify and express with positive exponents: (i)(-7/9)^4

÷ (-7/9)^6​

Answer 1

Answer:

49/81 is the answer to the question

I think it is correct

Answer 2

Answer:

${( \frac{ - 7}{9} )}^{4} \div { (\frac{ - 7}{9} )}^{6} \\ {( \frac{ - 7}{9} )}^{4 - 6} \: = {( \frac{ - 7}{9} )}^{ - 2} \: \: = {( \frac{ 9}{ - 7} )}^{2}$

this is a answer