Educational

Show that the following numbers are irrational. (i) 1/√2 (ii) 7√5 (iii) 6 + √2 (iv) 3 − √5

Show That the Following Numbers Are Irrational Video Explanation Question Show that the following numbers are irrational: (i) \( \dfrac{1}{\sqrt{2}} \) (ii) \( 7\sqrt{5} \) (iii) \( 6 + \sqrt{2} \) (iv) \( 3 – \sqrt{5} \) Solution (i) \( \dfrac{1}{\sqrt{2}} \) We know that \( \sqrt{2} \) is irrational. If \( \dfrac{1}{\sqrt{2}} \) were

Show that the following numbers are irrational. (i) 1/√2 (ii) 7√5 (iii) 6 + √2 (iv) 3 − √5 Read More »