Whole numbers and integers are rational.
because the # line shows the rational #'s in order from least to greatest
no # all numbers are real #'s
You need the rules of multiplication as well as of addition. But multiplication of integers can be viewed as repeated addition. Thus, if p/q and r/s are two rational numbers then their sum is(p*s + q*r)/(q*s)
That 's not possible since irrational numbers have infinity digits. All whole numbers are rational.
Whole numbers and integers are rational.
If the two rational numbers are expressed as p/q and r/s, then their sum is (ps + rq)/(qs)
because the # line shows the rational #'s in order from least to greatest
p/q * r/s = (p*r)/(q*s)
no # all numbers are real #'s
A rational number is a number which can be expressed in the form p/q where p and q are integers and p>0.If p/q and r/s are two rational numbers then(p/q)*(r/s) = (p*r)/(q*s).You may need to check that this fraction is in its lowest (simplest) form.
Roy Leonard Brown has written: 'Ration--a rational arithmetic package' -- subject(s): Factors (Algebra), Prime Numbers, RATION, Rational Numbers
You need the rules of multiplication as well as of addition. But multiplication of integers can be viewed as repeated addition. Thus, if p/q and r/s are two rational numbers then their sum is(p*s + q*r)/(q*s)
A rational number is a number of the form p/q where p and q are integers and q > 0.If p/q and r/s are two rational numbers thenp/q + r/s = (p*s + q*r) / (q*r)andp/q - r/s = (p*s - q*r) / (q*r)The answers may need simplification.
That 's not possible since irrational numbers have infinity digits. All whole numbers are rational.
Suppose p/q and r/s are rational numbers where p, q, r and s are integers and q, s are non-zero.Then p/q + r/s = ps/qs + qr/qs = (ps + qr)/qs. Since p, q, r, s are integers, then ps and qr are integers, and therefore (ps + qr) is an integer. q and s are non-zero integers and so qs is a non-zero integer. Consequently, (ps + qr)/qs is a ratio of two integers in which the denominator is non-zero. That is, the sum is rational.
The number 1.5 belongs to the set of real numbers, specifically to the subset of real numbers known as rational numbers. Rational numbers are numbers that can be expressed as a ratio of two integers, in this case, 3/2. Additionally, 1.5 can also be classified as a decimal number, specifically a terminating decimal, as it ends after a finite number of decimal places.