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Ipatiy [6.2K]
2 years ago
15

(3^4/3^n)=3^6 what value of N makes equation true

Mathematics
1 answer:
Mrac [35]2 years ago
5 0

Answer:

n = - 2

Step-by-step explanation:

  • \huge\bigg (\frac{ {3}^{4} }{ {3}^{n} }  \bigg) =  {3}^{6}

  • \implies\huge 3^{4-n} = 3^6

  • Bases are equal, so exponents will also be equal.

  • \implies\huge 4 - n = 6

  • \implies\huge - n = 6 - 4

  • \implies\huge - n = 2

  • \implies\huge n = - 2
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bearhunter [10]

Answer:

length =

2x - 1

width =

x + 7

Step-by-step explanation:

here we go,

=》

2x {}^{2}  + 13x - 7

=》

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=》

2x(x + 7) - 1(x + 7)

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here, we got

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7 0
3 years ago
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schepotkina [342]

Answer:

x = 3; y = 2

Step-by-step explanation:

x + y = 5

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<em>Isolate the y in the first equation</em>

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<em>Substitute the values</em>

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4 0
3 years ago
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Makovka662 [10]

Answer:

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Step-by-step explanation:

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Answer:

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Answer:

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