How do you multiply #sqrt(5)*5#?
2 Answers
Jun 4, 2015
You cannot multiply it without decimal expression.
The rule for roots' product is, the outer ones with the outer ones, and the inner oines with the inner ones.
In this case there's only one inner and one outer, so the result is
Jun 4, 2015
Whatever you do, you will end up with either an approximation, or an expression involving square roots or fractional exponents.
What you can do is to move the second
...using
