No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question
  • 0 answers
  • 1 answers

Swaran Singh 2 years, 7 months ago

Let assume that √2 is an rational number and √2/1 = a/b , where a and b are integers and co-prime , b ≠0 . b√2 = a By squaring both sides, we get 2b²= a² _ (1) Here, a² is divisible by 2 and a also divisible by 2. Now , let a=2c , where c is an integer . By squaring both sides, we get a²= 4 c² By Substituting it in eq ( 1) 2b²= 4c² b² = 2c² Here , b² is divisible by 2 , also b is divisible by 2. Therefore, 2 is a common factor of a and b . This contradicts the fact that a and b are not co - prime. Therefore , our assumption is wrong.
  • 0 answers
  • 1 answers

Ladli Kasaudhan 2 years, 7 months ago

H=1cm,u=-15cm,f=-10cm Now, 1/f=1/v+1/u =1/-10=
  • 0 answers
  • 1 answers

Ajit Kumar 2 years, 7 months ago

bB
  • 1 answers

Aditya ... 2 years, 7 months ago

The story is centred around a 15-year-old boy who is a small-time thief who keeps on changing his name to conceal his identity and avoid being caught by the police and his previous employers. He continues to execute small robberies and trick people until he meets Anil.
  • 1 answers

Sharon Wankhade 2 years, 7 months ago

By the 1980s, several political organisations were formed demanding an independent Tamil Eelam (state). These demands were repeatedly denied by the government. The distrust between the two communities turned into widespread conflict. It soon turned into a civil war. The civil war caused a terrible setback to the social , cultural and economic life of the country. It ended in 2009
  • 1 answers

Vineet Sharma 2 years, 7 months ago

We have require sustainable development because this development are developed without damaging our environment and intake proper oxygen and so on. Example: We require proper fresh water but human development are damage ground water by harmful chemicals and other substances In this case we have need the sustainable development
  • 1 answers

Khwahis Parveen 2 years, 7 months ago

Firstly, 615-5= 610 963-7= 956 find the HCF of 610 and 956 then you get the answer

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App