Chemistry291

Is 0 (Zero) a Rational Number ? Today we will determine whether 0 (zero) is a rational number or not in just four steps.                                          Step-1:  A rational number  is like p/q.Here p and q are Integers and q is not equal to zero. *Rational Number=p÷q   Condition:q is not zero.                    Step-2: Notice that 1 can be expressed as 1/1.The value of  both 1/1 and 1 is the same which is 1. Therefore,1=1/1                          Step-3: Now we will consider 0 (zero). 0 (zero) can be written as 0/1 or  0÷1 Therefore, 0 = 0/1                    Step-4: We know that the fraction or ratio p/q is a rational number.As we can express 0 a...

Is -77 a Rational Number ? Answer: Yes, -77 is a rational number. Explanation: Today we will determine whether -77 is a rational number or not in just four steps.                                          Step-1:  A rational number  is like p/q.Here p and q are Integers and q is not zero. *Rational Number=p÷q   Condition:q is not zero.                    Step-2: Notice that 1 can be expressed as 1/1.The value of  both 1/1 and 1 is the same which is 1. Therefore,1=1/1                          Step-3: Now we will consider -77. -77 can be written as -77/1 or -77÷1 Therefore, -77 = -77/1                    Step-4: We know that the fraction or ratio p/q is a rational number.As we can e...

Is -4 a Rational Number ? Today we will determine whether -4 is a rational number or not in just four steps.                                          Step-1:  A rational number is like p/q.Here p and q are Integers and q is not zero. *Rational Number=p÷q   Condition:q is not zero.                    Step-2: Notice that 1 can be expressed as 1/1.The value of  both 1/1 and 1 is the same which is 1. Therefore,1=1/1                          Step-3: Now we will consider -4. -4 can be written as -4/1 or -4÷1 Therefore, -4 = -4/1                    Step-4: We know that the fraction or ratio p/q is a rational number.As we can express -4 as -4/1,so -4 is a ra...