Select all the equivalent to a^2/a^9 assume a doesnt equal 0

a ^ 2 / a ^ 9

For this case what you should do is use the power properties to write the expression in different ways.

Three different ways to write the expression are:

Way 1:

a ^ 2 / a ^ 9 = a ^ (2-9) = a ^ ( - 7) = 1 / a ^ 7

1 / a ^ 7

Way 2:

a ^ 2 / a ^ 9 = a ^ (2-9) = a ^ ( - 7)

a ^ ( - 7)

Way 3:

a ^ 2 / a ^ 9 = a ^ 2 * a ^ ( - 9)

a ^ 2 * a ^ ( - 9)

Answer:

all the equivalent to a ^ 2 / a ^ 9 are:

1 / a ^ 7

a ^ ( - 7)

a ^ 2 * a ^ ( - 9)