How do you solve log_5(x-10)=2log5(x10)=2?

1 Answer
Aug 5, 2016

x = 35

Explanation:

Using the color(blue)"law of logarithms"law of logarithms

color(orange)"Reminder"Reminder

color(red)(|bar(ul(color(white)(a/a)color(black)(log_b a=nhArra=b^n)color(white)(a/a)|)))

rArr(x-10)=5^2=25rArrx=35