SOLUTION: (-3√5)^2
Algebra
->
Square-cubic-other-roots
-> SOLUTION: (-3√5)^2
Log On
Algebra: Square root, cubic root, N-th root
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Square-cubic-other-roots
Question 323082
:
(-3√5)^2
Answer by
stanbon(75887)
(
Show Source
):
You can
put this solution on YOUR website!
(-3√5)^2
---
= (-3sqrt(5))(-3sqrt(5))
---
= 9*5
---
= 45
=========
Cheers,
Stan H.