arroyoangeliki arroyoangeliki

25-02-2021
Mathematics

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

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mamyamirah mamyamirah

25-02-2021

Step-by-step explanation:

[tex]11 {}^{x - 4} = 121 {}^{x} \\ 11 {?}^{x - 4} = 11 {}^{11x} \\ x - 4 = 11x \\ x - 11x = 4 \\ \\ - 10x = 4 \\ x = - 0.4[/tex]

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