Solve the following equation:
log2 (x+1)=5
log2 (x+1)=5·1
Because of range of the logarithm function:
x+1>0
x>-1
log2 (x+1)=5·log22
log2 (x+1)=log225
x+1=25
x+1=32
x=32-1
x=31 x>-1
x=31
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