Question

2(в степени x+5) -2(в степени x)=112

Answer 1

2^(x+5)-2^(x)=112;

2^x*2^5-2^x=112;

32*2^x-2^x=112;

31*2^x=112;

2^x=112/31;

x=log₂(112/31).

Answer 2

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