Yes, 3.14/2 is a rational number.
3.14/2 = 1.57
1.57 = 1 57/100 = 157/100.
Do not confuse this with pi, which is 3.14159..., which is an irrational number.
Chat with our AI personalities
Yes, the square of any rational number is also a rational number.The square root of 2 is not a rational number.
No. Though every perfect square is a rational number, not every rational number is a perfect square. Example: 2 is a rational number but sqrt(2) is not rational, so 2 is not a perfect square.
Yes. Any number that can be written as one integer over a non-zero integer is a rational number. 2 3/5 = (2×5+3)/5 = 13/5 which is the form of one integer over a non-zero integer, thus it is rational.
Can be irrational or rational.1 [rational] * sqrt(2) [irrational] = sqrt(2) [irrational]0 [rational] * sqrt(2) [irrational] = 0 [rational]
0.4