SOLUTION: Rationalize the denominator and simplify.
sqrt 81/40
Algebra.Com
Question 171988This question is from textbook Introductory Algebra
: Rationalize the denominator and simplify.
sqrt 81/40
This question is from textbook Introductory Algebra
Answer by KnightOwlTutor(293) (Show Source): You can put this solution on YOUR website!
9/2sqrt 10
multiply the numerator and denominator by 2sqrt10
18sqrt10/40
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