Solve for x 11^(x-4)=121^(x)

1 answer:

mina [271]3 years ago

4 0

Step-by-step explanation:

$11 {}^{x - 4} = 121 {}^{x} \\ 11 {?}^{x - 4} = 11 {}^{11x} \\ x - 4 = 11x \\ x - 11x = 4 \\ \\ - 10x = 4 \\ x = - 0.4$

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scoundrel [369]

The answer should be B.

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umka2103 [35]

Let the original number be x
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Solution: her original number is 5

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Arada [10]

Answer: C. “BEC”

Step-by-step explanation:

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jeka57 [31]

Answer:

m < - 6

Step-by-step explanation:

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3 years ago