CPM Homework Help : INT1 Problem 10-58

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Home > INT1 > Chapter 10 > Lesson 10.1.3 > Problem 10-58

10-58.

Rewrite each expression to an equivalent one with no parentheses or negative exponents.

Hint:

Review the Math Notes box in section 1.3.2

$(−3x)^2$
Answer (a):
$9x^{2}$

$(3x)^{−2}$
Hint (b):
$\frac{1}{(3x)^{2}}$

$\frac { 2 ( 3 x ) ^ { 2 } } { 3 x ^ { 3 } }$
Hint (c):
$\frac{2(3x)(3x)}{3x^{3}}$

$\frac { 2 ( 3 x ) ^ { 2 } } { ( 3 x ) ^ { - 2 } }$
Answer (d):
$162x^{4}$

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