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tester [92]
3 years ago
13

Simplify 9^2 over 9^7

Mathematics
2 answers:
DanielleElmas [232]3 years ago
7 0

Answer:

9^{-5}

Step-by-step explanation:

By using indices rule, \frac{x^{m} }{x^{n} }= x^{m-n}

\frac{9^2}{9^7}= 9^{2-7} = 9^{-5}

boyakko [2]3 years ago
7 0

Step-by-step explanation:

=  {9}^{2} : {9}^{7}   \\  = 81:4782969 \\  = 1:59049

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chubhunter [2.5K]

Answer:

27

Step-by-step explanation:

Substitute x = 3 into the expression

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4 0
4 years ago
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laila [671]

Answer:

m = 3/40

Step-by-step explanation:

4 = 3/4m - 6

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check:

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4 0
3 years ago
Which graph shows f(x) = |x| reflected across the x-axis, translated 2 units down and 1 unit to the left?
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Answer:

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Step-by-step explanation:

8 0
4 years ago
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What property is this
Alexxandr [17]

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4 years ago
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Which expression is eq to (125^2/125^4/3)
sweet [91]

Answer:

25

Step-by-step explanation:

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