Express each answer in simplified radical form. . 18√5−12√5=?

Mathematics

1 answer:

leonid [27]4 years ago

7 0

Answer: Hello mate!

our equation is 18√5−12√5 and we want to simplify it.

Simplification is triyng to "eliminate" all the roots (if possible). In our equation we have a square root of 5, wich is a problem, but let's se wat we can do:

18√5−12√5

= (18 - 12)√5

= 6√5

and we can not simplify furthermore, because the √5 cant be simplifyed.

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