andrea200227
andrea200227
19-03-2016
Mathematics
contestada
solve 2^16x=16^2x for x
Respuesta :
Аноним
Аноним
19-03-2016
2^(16x)=16^(2x)
16=2⁴
2^(16x)=(2⁴)^(2x)
2^(16x)=2^(4*2x)
2^(16x)=2^(8x)
Therefore:
if a^n=a^m ⇒n=m
16x=8x
16x-8x=0
8x=0
x=0/8=0
Answer: x=0
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