Question

Exponents and powers of in that a sum of ½² divided by ⅔²

Answer 1

1/2^2 /2/3^2

=1/4*9/4

=9/16

=3/4^2

therefore,

exponent=2

Answer 2

${a}^{n} \div {b}^{n} = \: {(a \div b)}^{2}$

so {(1/2 /div 2/3)}^{2}

(1/2×3/2)^2

(3/4)^2