Question

Write truth values of the following statements:
1) √5 is an irrational number but 3 + √5 is a complex number.​

Answer 1

Answer:

Step-by-step explanation:

√5 is irrational

3+√5=p/q

(3+√5) whole 2=(p/q) whole 2. (Squaring both the sides)

9+5+6√5 =p/q whole 2

√5 = p/6q +14 whole square

Thus it is irrational