Solve: log, (1 + log, (2x - 7) = 1.
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what is the base of log??
I guess base is 10.
Step-by-step explanation:
log (1+log(2x-7)) to the base 10 =1.
1+log(2x-7)=10^1.
log 10 to tge base 10 +log(2x-7)=10.
log [(10)(2x-7)] to the base 10 =10.
10(2x-7) = 10^10.
2x-7=100/10.
2x-7=10.
2x=10+7.
x= 17/2.
formula i used: 1)log a to the base b + log c to the base b = log ac to the base b.
i hope i am correct
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