Question

siimplify 13^1/2÷13^1/2

Answer 1

√13÷√13
=√13×1/√13
=1
is your answer

Answer 2

${x}^{m} \div {x}^{n} = {x}^{m - n}$
${13}^({ \frac{1}{2} - \frac{1}{2} } ) = {13}^{0}$
${x}^{0} = 1$
so
${13}^{0} = 1$