Question

Simplify3^-4

÷3^-5 plz solve this​

Answer 1

Answer:

3^-4 / 3^-5

1/3^4   /   1/3^5

1/3x3x3x3   /   1/3x3x3x3x3

1/81    /    1/243

1/81 x 243/1

3

So answer is 3

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Answer 2

${3}^{ - 4} \div {3}^{ - 5} \\ {a}^{m} \div {a}^{n} = {a}^{m - n} \\ {3}^{ (- 4) - ( - 5)} = {3}^{ ( - 4) + 5} \\ {3}^{1} = 3$

3 is the answer