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  • 1 answers

Gaurav Seth 5 years, 7 months ago

We have 2 find (1/α + 1/β)

now 1/α + 1/β = (α + β)/ α β (taking LCM)

now by the given poly. we get

(α + β) = -b/a = 7/5

α β = c/a = 2/5

so, (α + β)/ α β = (7/5) / (2/5)


= 7/2

So, 1/α + 1/β = (α + β)/ α β = 7/2

Hence, 1/α + 1/β = 7/2

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  • 2 answers

Abhi Chetry 5 years, 7 months ago

Shudhama

Keshar Pundir Rana 5 years, 7 months ago

Oudhav
  • 2 answers

Keshar Pundir Rana 5 years, 7 months ago

Ask full question

Keshar Pundir Rana 5 years, 7 months ago

Sett kya
  • 1 answers

Keshar Pundir Rana 5 years, 7 months ago

???ye h history
  • 1 answers

Yogita Ingle 5 years, 7 months ago

(i) It is situation under which people are apparently working but all of them are made to work less than their potential.
(ii) For example to cultivate a field only two workers are required but the whole family of five people is working as they have nowhere else to go for work.
(iii) This type of unemployment is also known as disguised unemployment.

  • 3 answers

Keshar Pundir Rana 5 years, 7 months ago

Sunlight

Aayush Singh 5 years, 7 months ago

Because it only needs the input of sunlight for their enery.

Aayush Singh 5 years, 7 months ago

Sunlight
  • 2 answers

Gargi Gupta 5 years, 7 months ago

Lencho Was not really surprised by seeing money in the letter and became angry because he want 100 pesos but he got only 70 pesos he thought that postman and his employees stole his money his left money

Aman Kumar 5 years, 7 months ago

He was not really surprised by seeing money in the letter as he had complete faith in God.But he found lesser amount of money than he had asked for.He thought that the postmen stole his money and became angry.
  • 1 answers

Mansi Mishra 5 years, 7 months ago

A strong acid is one that fully dissociates to form H3O+ ions in aqueous solution, where as a weak acid only does so partially. A concentrated acid, on the other hand, is one that has a very high concentration of H3O+ ions in aqueous solution.
  • 1 answers

Meghna Thapar 5 years, 7 months ago

Culture and Heritage. Gujarat is a flourishing state with cultural diversity. It is vibrant with its true colors of rich heritage and cultural traditions. Dating back to history with the Harappan civilization, the state becomes a confluence of many religions – Hinduism, Islam, Jainism and Buddhism. The Gujarati's are known for their diverse cultural heritage and rich traditions. It is a vibrant mix of Hinduism, Islam, Jainism and Buddhism and also a blend of different cultures of the Guajarati's like arts, beliefs, customs, traditions, institutions, inventions, language, technology and values.

  • 5 answers

Gargi Gupta 5 years, 7 months ago

SI unit of current is called amphere

Aditya Upadhyay 5 years, 7 months ago

SI unit of current

Ritik Singh 5 years, 7 months ago

SI unit of current

Mansi Mishra 5 years, 7 months ago

A unit of electric current equal to a flow of one coulomb per second.

Shikha Singh 5 years, 7 months ago

SI unit of current
  • 2 answers

Keshar Pundir Rana 5 years, 7 months ago

Aati badbhagi unhone vayang ke bhiter chipay hua majak me gopiya udhav ko bada badbhagi khati h kyuki vah shrikrishan ke nikat rah ker bhi unke parti prem bhav me nhi bandha

Gaurav Nawariya 5 years, 7 months ago

Kyoki vha gopiyo ko prem ki baat na karke krisna ki or bhadka rha tha
  • 1 answers

Mansi Mishra 5 years, 7 months ago

The distance between the centre of a mirror or a lens and its focus.
  • 1 answers

Meghna Thapar 5 years, 7 months ago

Electron contains unit negative charge. However in SI system charge of 6.242×10^18 electron is called 1 coulomb. Under the influence of emf, In any conductor, at any cross section, total numbers of coulombs of charge passing per second, is the measure of current in ampere.

  • 2 answers

Kriti Singh 5 years, 7 months ago

Thnk u

Ritik Singh 5 years, 7 months ago

This means there are some exceptions to the BMI guidelines: muscles – body builders and people who have a lot of muscle bulk will have a high BMI, but are not overweight. physical disabilities – people who have a physical disability and are unable to walk may have muscle wasting
  • 3 answers

Gargi Gupta 5 years, 7 months ago

He was worried because tricky would not eat anything even his favourite dishes also he was not eating ,lost interest in every and suffering from fever.

Madhur Varshney 5 years, 7 months ago

Mrs. Pumphrey was worried when tricki become listless . He even lose interest in his favourite dishes . She thought that he was suffering from malnutrition

Yogita Ingle 5 years, 7 months ago

Mrs pumphers was worried and distraught it because tricki wouldnot eat anything . It even repused its favourite dishes.It had bouts of vomiting. It spend all if time lying on rus and panting . It did not wanted to go for walks or do anything.

  • 3 answers

Keshar Pundir Rana 5 years, 7 months ago

Because (_____

Amar Rangila 5 years, 7 months ago

Besause 22/7 is the approx value of pai .

Suryansh Singh 5 years, 7 months ago

It is undefine the actually value of π is 3.1415.... ......... Billion numbers but for convince we take 22/7 as it is appx 3.14
  • 3 answers

Tanisha Preet 5 years, 6 months ago

Thank you so much

Madhur Varshney 5 years, 7 months ago

Wrong nhi hoga woh agar coinciding lines hongi wrna voh parallel line hongi .these also called consistent which include intersecting and coinciding lines and inconistent which include parallel lines . We showed these lines on the conditions i hope which you read.

Manvi Jain 5 years, 7 months ago

Rule- a1/a2 not equal b1/b2 so these are interesting lines.
  • 2 answers

Anuj Kansana 5 years, 7 months ago

Netaji subhash chandra boss

Kiran Adhikari 5 years, 7 months ago

Subash Chandra Bose
  • 1 answers

Anushka Pandey 5 years, 7 months ago

Not everytime being feared is right. Sometimes life puts up a situation which can't be overcomed with fear.
  • 1 answers

Yogita Ingle 5 years, 7 months ago

  1. When a solution of potassium iodide is added to a solution of lead nitrate taken in a test tube, the precipitation of a yellowish solid is observed. This yellowish solid is lead iodide. Potassium nitrate is formed along with lead iodide.
  2. This is a double displacement reaction.
  3.  When the two ionic compounds / elements exchange their ions is called Double Displacement Reaction.

The balanced chemical equation for the above reaction is:

Balanced Equation: Pb(NO3)2 + 2KI --- 2KNO3 + PbI2

Word Equation: lead nitrate + Potassium Iodide ---- Potassium Nitrate + Lead Iodide.

 

  • 1 answers

Yogita Ingle 5 years, 7 months ago

Resource planning is a complex process which involves three stages:

to identify the resources across the regions of the country. The methods can be surveying, mapping and qualitative and quantitative estimation and measurement of the resources.

To develop a planning structure endowed with appropriate technology, skill and institutional set up for implementing resource development plans.

To coordinate the resource development plans with overall national development plans . It refers to meeting the requirements of larger plans of the nation.

  • 1 answers

Yogita Ingle 5 years, 7 months ago

Resource Planning. Resource planning refers to the strategy for planned and judicious utilisation of resources. Resource planning is essential for sustainable existence of all forms of life.

It is essential to have resource planning because of the following reasons:

  1. It helps to identify the various resources present in different regions of the country.
  2. It helps in the conservation of various non-renewable/extinguishable resources.
  3. It helps in reducing wastage of resources.
  4. It helps in equal distribution of resources among the regions that have acute shortage of it.
  5. It helps in keeping track of remaining resources.
  6. It helps to take care of future generations.

Thus, resource planning is necessary for sustaining quality of life and global peace.

  • 1 answers

Yogita Ingle 5 years, 7 months ago

In June 1992,more than 100 heads of state met in Rio De Janerio in Brazil,for the first International Earth Summit.In the summit they discussed on important problems of economic development at global levels,try signed on global climatic change and biological diversity.Finally,they adopted agenda 21 which aims to achieve global sustainable development and to combat environmental damage, poverty,disease etc together.

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