Math, asked by apurvkochar, 1 year ago

log25- log 5+ log 20=x​

Answers

Answered by ihrishi
0

Answer:

log \: 25 - log \: 5 + log \: 20 \:  =  \: x \\ log {25}  - log \: 5 + log \: (4 \times 5) = x \\ log \: 25 - log \: 5 + log \: 4 +  \: log \: 5 = x \\ log \: 25 + log \: 4 = x \\ log \: (25 \times 4) = x \\ log \: 100 = x \\ 2 = x \\ x = 2 \\ \\  since \: log \: 100 = 2

Similar questions