Category Real Numbers

Prove that the following are irrationals:

3. Prove that the following are irrationals: (i) (1over{sqrt{2}}) (ii) (7sqrt{5}) (iii) (6+sqrt{2}) Previous Next Class 10 Real Numbers Exercise 1.2 1. Prove that (sqrt{5}) is irrational. 2. Prove that (3+2sqrt{5})  is irrational. 3. Prove that the following are irrationals : (i)…

Prove that 3+2 square root 5 is irrational.

2. Prove that 3 + 2√5 is irrational. Previous Next Class 10 Real Numbers Exercise 1.2 1. Prove that (sqrt{5}) is irrational. 2. Prove that (3+2sqrt{5})  is irrational. 3. Prove that the following are irrationals : (i) (1over{sqrt{2}}) (ii) (7sqrt{5}) (iii) (6+sqrt{2})…

Prove that square root of 5 is irrational.

1. Prove that √5 is irrational. Previous Next Class 10 Real Numbers Exercise 1.2 1. Prove that (sqrt{5}) is irrational. 2. Prove that (3+2sqrt{5})  is irrational. 3. Prove that the following are irrationals : (i) (1over{sqrt{2}}) (ii) (7sqrt{5}) (iii) (6+sqrt{2}) Leave A…

There is a circular path around a sports field. Sonia takes 18 minutes to drive one round of the field, while Ravi takes 12 minutes for the same. Suppose they both start at the same point and at the same time, and go in the same direction. After how many minutes will they meet again at the starting point?

There is a circular path around a sports field. Sonia takes 18 minutes to drive one round of the field, while Ravi takes 12 minutes for the same. Suppose they both start at the same point and at the same…

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