2 years ago

Simplify (3^-2)^4A: 3^8B: 1/3^2C: 1/3^8D: 3^2

Mathematics

1 answer:

Andreyy892 years ago

6 0

Answer: c

explanation: (3^-2)^4 equals 1.5x10^-4
find which choice equals the same as the given equation.

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I hope this helps you

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Elis [28]

Answer:

x = 36

Step-by-step explanation:

$x - 12\sqrt{x} + 36 = 0$

Subtract x and 36 from both sides.

$-12\sqrt{x} = -x - 36$

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$0 = (x - 36)^2$

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Since the solution of the equation involved squaring both sides, we musty check the answer for possible extraneous solutions.

Check x = 36:

$x - 12\sqrt{x} + 36 = 0$

$36 - 12\sqrt{36} + 36 = 0$

$36 - 12\times 6 + 36 = 0$

$36 - 72 + 36 = 0$

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3 years ago

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3 years ago

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Answer:

14/3

Step-by-step explanation:

9 1

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3 years ago

Simplify (3^-2)^4A: 3^8B: 1/3^2C: 1/3^8D: 3^2​

Simplify (3^-2)^4A: 3^8B: 1/3^2C: 1/3^8D: 3^2