Properties of Integer Exponents

$⊳$ Exponents (basic properties) (12:26) An overview of the basic properties with several examples.
$⊳$ Exponents (3:29) Simplify $3^{4}$ , $2^{6}$ , $(- 1)^{7}$ .
$⊳$ Evaluating expressions (numbers only) (2:18) Evaluate $2 + (1 - 5)^{2} + 3^{2}$ , $7 - (4 - 2)^{3} + (- 2)^{3}$ .
$⊳$ Evaluating expressions (numbers only) (3:58) Evaluate $- 4 [2 (4)^{2} - 5^{2}]^{2}$ , $7 [2 \cdot 3^{3} - 8^{2}]^{2}$ .
$⊳$ Evaluating expressions (numbers and variables) (6:02) Evaluate $(2 x^{3} y^{4}) (3 x y^{5})^{2}$ , $(x^{5} y^{9}) (- 5 x^{2} y^{2})^{4}$ .
$\rhd$ Evaluating expressions (numbers and variables) (3:02) Evaluate ${(\frac{x^{2}}{2})}^{4}$ , ${(\frac{4}{n^{6}})}^{2}$ .
$\rhd$ Evaluating expressions (numbers and variables) (8:47) Evaluate $\frac{(3 x^{2} y^{4})^{5}}{(3 x^{3} y^{7})^{3}}$ , $\frac{(5 x y^{2})^{4}}{(5 x^{2} y)^{6}}$ .
$⊳$ Negative exponents and fractional exponents (10:13) Basic definitions followed by several examples.
$⊳$ Evaluating expressions with negative exponents (6:07) Evaluate $\frac{t^{2} u^{3} v^{5}}{t^{4} u^{2} v^{8}}$ , $\frac{5 a^{7} b^{5}}{25 a^{9} b^{3}}$ .

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The OpenLab at City Tech:A place to learn, work, and share

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