Question

For a non-zero rational number a⁷÷a¹² is *​

Answer 1

Answer:

a⁷-¹² =a-⁵ = 1/a⁵....hope it helps

Answer 2

We know that,

${a}^{m} \div {a}^{n} = {a}^{m - n}$

Hence,

${a}^{7} \div {a}^{12} = {a}^{7 - 12}$

$= {a}^{ - 5}$