Math, asked by dhruvprajapati200705, 8 months ago

prove that 3 + 2 root 7​

Answers

Answered by Anonymous
1

Step-by-step explanation:

3 + 2√7 ...

3 is a rational number but √7 is irrational and we know that if we multiply an irrational number with a number other that zero then it is also irrational .

→ 2√7 is irrational .

Since , sum of a rational and an irrational number is irrational

→ 3+2√7 is irrational

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