What is the inverse of #y = log_8 (4x) # ?
1 Answer
Jun 3, 2018
Explanation:
#"rearrange making x the subject"#
#[log_bx=nhArrx=b^n]#
#4x=8^y#
#x=1/4xx8^y#
#rArrf^-1(x)=1/4(8^x)#
#"rearrange making x the subject"#
#[log_bx=nhArrx=b^n]#
#4x=8^y#
#x=1/4xx8^y#
#rArrf^-1(x)=1/4(8^x)#