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What is the value of 9x^2y^-1 for x = 1 and y = 2?​
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What is the value of 9x^2y^-1 for x = 1 and y = 2?​

User Uniqrish
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2 Answers

5 votes

Answer:


{9x}^(2) {y}^( - 1) \\ x = 1 \\ y = 2 \\ \\ 9( {1})^(2) {(2)}^( - 1) = 9 * 1 * \frac{1}{{2}^(1)} \\ = (9)/(2) \\

= 4,5

User Carl Russmann
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4.6k points
1 vote

Answer:

4.5

explanation:

see photo for detailed analysis

What is the value of 9x^2y^-1 for x = 1 and y = 2?​-example-1
User Logesh
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