Penjelasan dengan langkah-langkah:
√2^x-1 = (1/4)^x+4
x - 1/2 = -2x - 8
x - 1 = - 4x - 16
5x = - 15
x = - 3
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Penjelasan dengan langkah-langkah:
√2^x-1 = (1/4)^x+4
x - 1/2 = -2x - 8
x - 1 = - 4x - 16
5x = - 15
x = - 3