Is the following number rational or irrational? - 3+π

Choose 1 answer:

A) Rational

B) Irrational

B, irrational

Step-by-step explanation:

We know that π is irrational, since it can not be written as a division between natural numbers (a sub class of Real numbers called N), it's value is 3,1415 (a whole bunch of decimals after this)

If you remove the decimal part of π by subtracting the integer part of it, that is the number 3. the result will still being and irrational number

Since π = 3 (the rational part) + 0,1415 ... (the irrational part)

The resut of π-=3 = 0,1415 ...