Power of a Quotient Rule for Exponents: Identify the greater value

Which value is the largest given that a>1 ?

$a^3$

Which value is the largest given that a>1 ?

$\frac{a^{10}}{a^1}$

Which value is the largest given that a>1 .

$\frac{a^4}{a^{-4}}$

Which represents the the largest value given that a >1 ?

$a^2$

Which value is greater?

$(y^4)^3$

Which value is greater?

$(x^3)^5$

Which value is greater?

$(y^4)^3$

$\frac{7^2\cdot7^{-8}}{7^3\cdot(-7)^4}_{——}\frac{7^2\cdot7^{-9}}{7^3\cdot(-7)^4}$

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Which value is greater?

$(a^2)^4$