How do you solve #log_5(x-10)=2#?
1 Answer
Aug 5, 2016
x = 35
Explanation:
Using the
#color(blue)"law of logarithms"#
#color(orange)"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#
