PROPERTY OF EXPONENTS AND 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 $\left(\frac{x^6y^9z^{-5}}{x^{10}y^{-3}z^2}\right)^{-4}$  

•  $\frac{x^{16}y^{48}}{z^{28}}$  

•  $x^{28}y^{16}z^{48}$  

•  $\frac{y^{48}z^{28}}{x^{16}}$  

•  $\frac{x^{16}z^{28}}{y^{48}}$  

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

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•  $\frac{2x^2}{3y^2}$  

•  $\frac{2y^2}{3x^2}$  

Simplify the expression. Use only positive exponents $\left(3x^2y^5\right)^3\cdot\left(5x^{-2}y^2\right)^{-2}$  

•  $\frac{25x^{10}}{27y^{11}}$  

•  $\frac{27}{25x^{10}y^{11}}$  

•  $\frac{27x^{10}y^{11}}{25}$  

•  $\frac{25x^{10}y^{11}}{27}$  

Simplify the expression. Use only positive exponents $\left(\frac{2x^{-4}y^2z^3}{3xy^3z^{-2}}\right)^{-2}$  

•  $\frac{4x^{10}z^{10}}{9y^2}$  

•  $\frac{9x^{10}y^2z^{10}}{4}$  

•  $\frac{9x^{10}y^2}{4z^{10}}$  

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

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Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

125,678,000: Change to scientific notation

• 1.25678  x  10¹²
• .125678  x  10^-9
• 12.5678  x  10⁸
• 1.25678  x  10⁸

Tags

CCSS.6.EE.A.1

Add.
(8.31 x 10⁷) + (1.01 x 10⁴)

• 8.30899 x 10⁷
• 8.31101 x 10³
• 8.31101 x 10⁷

Tags

CCSS.8.EE.A.4

Subtract.
(7 x 10⁴) - (4.2 x 10²)

• 6.958 x 10⁴
• 6.58 x 10⁴
• 6.958 x 10²

Tags

CCSS.8.EE.A.4

Add. 
(4.5 x 10⁸) + (2.67 x 10⁸)

• 7.17 x 10¹
• 7.17 x 10⁸
• 1.83 x 10⁸

Tags

CCSS.8.EE.A.4