Since 30 does not have any square factors greater than one, the expression is in its simplest form.
Yes, it is. The reason is that 30 contains no perfect square. (If you factor it into prime numbers, you'll find no repeated prime numbers.)
Yes. 30 does not have any square factor and so sqrt(30) cannot be simplified.
w - 9 is in its simplest form.
reducing it
simplify it, reduce it
It is in its simplest form when all terms in the rational expression have a highest common factor of 1
30/33 is not simplest form. It is 10/11.
If there is no common factor other than 1 in a rational expression, it is in simplest terms or form.
The expression is already in its simplest form.
It is in the simplest form when all exponents are positive.
w - 9 is in its simplest form.
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reducing it
simplify it, reduce it
It is in its simplest form when all terms in the rational expression have a highest common factor of 1
algebraic expression like terms
23/20 is in its simplest form: it cannot be simplified.
14.3
30/33 is not simplest form. It is 10/11.