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aleksandr82 [10.1K]
3 years ago
11

Tyler simplified the expression x^-3 y^-9. His procedure is show below.

Mathematics
2 answers:
Luba_88 [7]3 years ago
7 0

Answer:

B. Both powers should be in the dominator with positive exponent.

Readme [11.4K]3 years ago
3 0
The answer for the question shown above is: <span>B. Both powers should be in the dominator with positive exponent.
 The explanation is shown below:
 1. You have the following expression given in the problem above:
 x⁻3y⁻9
 2. The negative exponents indicates that </span>x⁻3y⁻9 should be in the denominator with positive exponents. Therefore, you have:
  x⁻3y⁻9=1/x^3y^9
 
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A worker is to paint the walls of a square room 7.55 ft high and 13.5 ft along each side. what surface area in square meters mus
Kamila [148]

There are 4 walls.  Each wall has the area of length (13.5) x width (7.55).

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3 years ago
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Neko [114]
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3 years ago
The area of a rectangular patio is 384 square feet.
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