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D=b²-2ab =2²(ac+bd)² - 4(a²+b²)(c²+d²) =4(a²c²+b²d²+2acbd) - 4(a²c²+a²d²+b²c²+b²d²) =4(a²c²+b²d²+2acbd - a²c²+a²d²+b²c²+b²d²) =4(2acbd - a²d² - b²c²) = -4(a²d²+b²c² - 2acbd) = -4{ (ad)² + (bc)² - 2(ad)(bc) } = -4 (ad - bc)² : - Hence, the value of the Discriminant will be negative. : - So, the equation will have no real roots. Good Bye ! ?

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What is Spin quantum numbers?

Posted by Janhavi ★ 3 years, 9 months ago

CBSE > Class 10 > Science

1 answers

Lakshana Gm 3 years, 9 months ago

The spin quantum number indicates the orientation of the intrinsic angular momentum of an electron in an atom. It describes the quantum state of an electron, including its energy, orbital shape, and orbital orientation.

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What is a probe?

Posted by Janhavi ★ 3 years, 9 months ago

CBSE > Class 10 > Science

2 answers

Khushi Bhati 3 years, 9 months ago

A probe is a single-stranded sequence of DNA or RNA used to search for its complementary sequence in a sample genome.

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Lakshana Gm 3 years, 9 months ago

probe is a single-stranded sequence of DNA or RNA used to search for its complementary sequence in a sample genome. The probe is placed into contact with the sample under conditions that allow the probe sequence to hybridize with its complementary sequence

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11 demands of Gandhi ji (nationalism on India )

Posted by Shankaran Varsha 3 years, 9 months ago

CBSE > Class 10 > Social Science

2 answers

Niharika Maheshwari 3 years, 9 months ago

The eleven demands of Gandhi ji made to Lord Irvwin were :- (1) Prohibit intoxicants, liquor (2) Change the exchange ratio between the rupee and the sterling, (3) Reduce the rate of land revenue, (4) Abolition of salt tax, (5) Reduce the military expenditure, (6) Reduce expenditure on civil administration, (7) Impose custom duty on foreign cloth, (8) Accept the Postal Reservation Bill, (9) Abolish the CID department, (10) Release all political prisoners, and (11) Issue licenses of fire arms to citizens for self-protection. Gandhi made

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Mitalee Patidar 3 years, 9 months ago

Yes Gandhiji Gave a letter to Irwin asking 11 demands.one from them is of removing salt law.ane this demands to be fulfilled by 11 of March

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What do you mean by entrepreneurship

Posted by Roshan Kumar Kushwaha 3 years, 9 months ago

CBSE > Class 10 > Information Technology (402)

2 answers

Aditya Kohli Kohli 3 years, 7 months ago

Entrepreneurship is the type of self- employment where one is running a business and looking for the ways to make the business better to make profits.

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Raghav Bharadwaj 3 years, 9 months ago

Entrepreneurship is a process through which a person starts a business and be a entrepreneur

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What do you think can be done so that trade between countries is more fair?

Posted by Vedika Agrawal 3 years, 9 months ago

CBSE > Class 10 > Social Science

1 answers

Sarika Chaudhary 3 years, 9 months ago

There should be no tax

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How Will You Connect 3 Resistors Of 6Ω So That Their Equivalent Resistance Is 4Ω?

Posted by Mohammad Arshil 3 years, 9 months ago

CBSE > Class 10 > Science

3 answers

Niharika Maheshwari 3 years, 9 months ago

First we connect 6 ohm and 6 ohm in series , total resistance will be12 ohm and then we connect 6ohm and 12 ohm resistance in parallel the total resistance will be 4ohm

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Pratik Mishra 3 years, 9 months ago

Connect 6 ohm and 6 ohm resistance in series,then total resistance 12 ohm

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Rajwinder Singh Brar 3 years, 9 months ago

First 6 and 6 ohm in series , total resistance 12 ohm then 6 and 12 ohmresistance in parallel

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Bravia devjyoti worksheets ans

Posted by Harmeet Sodhi 3 years, 9 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Heer Talreja 3 years, 9 months ago

English ki imp

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What are the factors that multinational companies take into account before setting up a factory in different countries

Posted by Dharmathejus Manoj 3 years, 9 months ago

CBSE > Class 10 > Social Science

2 answers

Vidhi Agarwal 3 years, 9 months ago

There are multiple factors for which mncs look for before setting up industries..like- availability of raw material and labour at lower cost. Foreign, capital and labour Laws supporting their investment and produce.market to sell. Etc.

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Aakash Yadav 3 years, 9 months ago

Increase your brand

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What if the area of cross section is increased by 4times then compare (ratio) the resistance of the new one to the old if old one has resistance of 3r

Posted by Pragyan Jyoti Deva Sarmah 3 years, 9 months ago

CBSE > Class 10 > Science

0 answers

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What if the area of cross section is increased by 4times then compare (ratio) the resistance of the new one to the old if old one has length of 3r

Posted by Pragyan Jyoti Deva Sarmah 3 years, 9 months ago

CBSE > Class 10 > Science

1 answers

Pragyan Jyoti Deva Sarmah 3 years, 9 months ago

This one has been wrongly typ so please do ans as this is a wrong questions. Sorry

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What if the area of cross section is increased by 4times then compare (ratio) the resistance of the new one to the old if old one has length of 3L and area of A?

Posted by Pragyan Jyoti Deva Sarmah 3 years, 9 months ago

CBSE > Class 10 > Science

0 answers

ANSWER

How do you ensure safety at home

Posted by Tannu Tyagi 3 years, 9 months ago

CBSE > Class 10 > Information Technology (402)

1 answers

Raghav Bharadwaj 3 years, 9 months ago

By making the home hygiene By maintaining all the waste Proper sanitization and cleanliness Buy following all the electricity and gas nroms andprocedure

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What did lencho did

Posted by Beenish Abbasi 3 years, 9 months ago

CBSE > Class 10 > English Language and Literature