How do you simplify and write #(2b)^-5# with positive exponents?
2 Answers
Jan 28, 2017
See the entire simplification process below:
Explanation:
First, use this rule for exponents to eliminate the negative exponent:
Now, use these rules for exponents to complete the simplification:
Jan 28, 2017
Explanation:
Using the
#color(blue)"laws of exponents"#
#color(red)(bar(ul(|color(white)(2/2)color(black)((ab)^m=a^mb^m ; a^-m=1/a^m)color(white)(2/2)|)))#
#rArr(2b)^-5=1/(2b)^5#
#=1/(2^5b^5)=1/(32b^5)#