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ExtremeBDS [4]
3 years ago
7

Use the properties of exponents to simplify the expression all the way.

Mathematics
1 answer:
Anna71 [15]3 years ago
7 0

{( {2}^{1}  {x}^{4}  {y}^{ - 3} ) }^{ - 1}  \:  =  \:  ({ {2}^{1 \times ( - 1)}  {x}^{4 \times ( - 1)}  {y}^{ ( - 3) \times ( - 1)} ) }^{ \frac{ - 1}{ - 1} }  \:  =  \: ( {2}^{ - 1}  {x}^{ - 4}  {y}^{3} ) \:  =  \:  \frac{ {y}^{3} }{2 {x}^{4} }
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The length of a rectangle is seven times its width. The area of the rectangle is 175 square centimeters. Find the dimensions of
dimulka [17.4K]

Answer:

<h3>The length is 35cm</h3><h3>The width is 5cm</h3><h3 />

Step-by-step explanation:

Area of a rectangle = l × w

where

l is the length

w is the width

The length is seven times the width is written as

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