Sqrt x-4 = 2 sqrt 3x-2 = 2sqrt x+2 - 2 7^x-7^x-1 = 6 64^x - 8^x - 56 =0

Question

Sqrt x-4 = 2
sqrt 3x-2 = 2sqrt x+2 - 2
7^x-7^x-1 = 6
64^x - 8^x - 56 =0

Answer 1

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