Question

Prove √3 √7 are irrational no

Answer 1

Answer:

because ✓3 and √5 are not a square root of any number

Answer 2

Answer:

Rational numbers are those which can be expressed as the ratio of two numbers.  When a number can be expressed in the form of numerator and a denominator is called real or rational number  . For example 2.5 is a rational number as it can be expressed in the form of a numerator and a denominator.

  2.5=5/2 [5/2 is the fractional part of 2.5]

Irrational numbers are those which can not be expressed as a fraction of two numbers.  That means when a number can't be expressed in terms of a numerator or a denominator.

Here the given numbers are √3 and √7 . √3=1.73 and  √7=2.64. Since 1.73 and 2.64 can not be expressed as the fraction of two numbers, √3 and √7  are irrational numbers.

Step-by-step explanation: