Pertanyaan

Penyelesaian dari 4 = 6 4 1 − 2 x adalah....

Penyelesaian dari $4 = 6 4^{1 - 2 x}$ adalah....

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I. Sutiawan

Master Teacher

Mahasiswa/Alumni Universitas Pasundan

Jawaban terverifikasi

Pembahasan

$space space space 64 to the power of 1 minus 2 straight x end exponent space equals space 4 space space space 4 cubed to the power of open parentheses 1 minus 2 straight x close parentheses end exponent equals 4 to the power of 1 3 open parentheses 1 minus 2 straight x close parentheses space space equals 1 space space space space space space 3 minus 6 straight x space equals 1 space space space space space space space space minus 6 straight x space equals 1 minus 3 space space space space space space space space minus 6 straight x space equals negative 2 space space space space space space space space space space space space space space space straight x equals fraction numerator negative 2 over denominator negative 6 end fraction space space space space space space space space space space space space space space straight x space equals 1 third$