14-03-2021
Mathematics

contestada

8 ^ x * 16 ^ x - 1 equals 1

Respuesta :

senalvidun senalvidun

14-03-2021

Answer:

[tex] {8}^{x} \times {16}^{x } - 1 = 1 \\ {2}^{3x} \times {2}^{4x} = 1 + 1 \\ {2}^{7x} = {2}^{1} \\ 7x = 1 \\ x = \frac{1}{7} [/tex]

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