bannisterelijah264 bannisterelijah264

13-06-2021
Mathematics

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log 7 (x2 + 11) = log 7 15

Respuesta :

Trancescient Trancescient

13-06-2021

x = 2

Step-by-step explanation:

Since sides have the same base (7), then we can simply write

[tex] {x}^{2} + 11 = 15[/tex]

[tex] {x}^{2} = 4[/tex]

or

[tex]x = 2[/tex]

Answer Link

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