How do you simplify #x^-2# and write it using only positive exponents?
2 Answers
Oct 17, 2016
Explanation:
Using the
#color(blue)"law of exponents"#
#color(red)(bar(ul(|color(white)(a/a)color(black)(a^-mhArr1/a^m)color(white)(a/a)|)))# Thus
#x^-2=1/x^2#
Oct 17, 2016
Explanation:
Negative index rule:
Using this rule, we know that