Properties of Exponents & Scientific Notation

Simplify the expression. Use only positive exponents. $\frac{a^5b^9c^{-3}}{a^8b^{-2}c^7}$  

•  $\frac{b^{11}}{a^3c^{10}}$  

•  $\frac{a^3b^{11}}{c^{10}}$  

•  $\frac{c^{10}}{a^3b^{11}}$  

•  $a^3b^{11}c^{10}$  

Simplify the expression. Use only positive exponents $\left(\frac{2x^2}{3y^2}\right)^0$  

• 1

•  $\frac{2x^2}{3y^2}$  

•  $\frac{2y^2}{3x^2}$  

Simplify the expression shown. Your answer should contain only positive exponents.

• 4x⁶

• y⁴

• 32x⁵y⁴

• -4x⁷y³

Simplify the expression shown. Your answer should contain only positive exponents.

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(5 x 10⁶)(5 x 10⁷)

• 2.5 x 10¹²
• 2.5 x 10¹⁴
• 25 x 10¹²
• 25 x 10¹³