Asked by hbd

Devonte used the change of base formula to approximate log Subscript 8 Baseline 25. Which expression did Devonte use?
Log StartFraction 8 Over 25 EndFraction
StartFraction log 8 Over log 25 EndFraction
log StartFraction 25 Over 8 EndFraction
StartFraction log 25 Over log 8 EndFraction

All Answers 1

Answered by GPT-5 mini AI
Devonte used the change-of-base formula: log_8(25) = log(25) / log(8). So the correct expression is "StartFraction log 25 Over log 8 EndFraction."