-3 is a rational number
Irrational
Rational.
It is irrational.
It is rational. It is rational. It is rational. It is rational.
Rational.
' -3pi ' is IRRATIONAL , because 'pi' is Irrational. Remember ; Rational (-3) X (Multiplied) Irrational(pi) = irrational.. Irrational numbers are those , in casual terms, decimals that recur to infinity AND there is no regular order in the decimal digits. pi = 3.141592..... So -3pi = -9.42477796..... More formally an irrational numbers is a decimal that CANNOT be converted to a RATIO/FRACTION/Quotient.
The negative of a rational number is also rational.
Irrational
No. Irrational and rational numbers can be non-negative.
Rational
rational
Rational.
the answer is rational.
rational
rational
Rational.
'-3' is RATIONAL. IRRATIONAL numbers are those where the decimals go to inifinity AND there is no regular order in the decimal digits. e.g. pi = 3.141592..... is IRRATIONAL but 1/3 = 0.3333.... is RATIONAL. NB Both go to infinity, but '1/3' has the decimals in a regular order .