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SAT Math Practice: Exponent Rules Practice 01

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1. Simplify $\dfrac{x^6 \times x^8}{x^4}$

$x^{12}$

$2x^{14}$

$x^{28}$

$x^{10}$

2. Simplify the expression so that it is expressed with a base of $2$ : $32^{2x-3y}$

$2^{2x-3y}$

$2^{10x-15y}$

$2^{7x+2y}$

$2^{8x-12y}$

3. Solve for $x$ : $25^{x+1} = 125^{2x-10}$

$4$

$5$

$8$

$11$

4. Solve for $x$ : $8^{3x+5} = 16^{2x-3}$

$-27$

$-5$

$5$

$13$

5. Simplify $\sqrt{216x^3 y}$

$6 \sqrt{6x^3 y}$

$36 \sqrt{6x^3 y}$

$6x \sqrt{6x^2 y}$

$6x \sqrt{6xy}$

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