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Can anyone explain inverse matrix

Posted by Arjun Singh Rathore 5 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Ayush Vishwakarma?? 5 years, 7 months ago

A=IA is row elementary operation. A=AI is column elementary operation

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Why is it in hindi medium

Posted by Mor Shab 5 years, 7 months ago

CBSE > Class 12 > Home Science

0 answers

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With whose did M Hammel lived ??

Posted by Arsalan Mohsin 5 years, 7 months ago

CBSE > Class 12 > English Core

0 answers

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Integrate the rational function 1.x/(x+1)(x+2)

Posted by Shaswat Meher 5 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Shree Ram Faujdar 5 years, 7 months ago

-1 log|x+1| + 2 log lx+2l.........(ꏿ﹏ꏿ;)

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Can 1M of NiSo4 be store in a vessel made up of zn?

Posted by Vaishali Chaudhary 5 years, 7 months ago

CBSE > Class 12 > Chemistry

0 answers

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Who is m hamel

Posted by Rajeshkumar Jat 5 years, 7 months ago

CBSE > Class 12 > English Core

1 answers

Arsalan Mohsin 5 years, 7 months ago

The teacher of franz who teches them french language ..

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Where would the ground rent and Municipal tax due go in income and expenditure A/C.

Posted by Basu Maru 5 years, 7 months ago

CBSE > Class 12 > Accountancy

1 answers

Ria Choudhary 5 years, 7 months ago

If ground rent is shown in payment side of receipt and payment account then it will go in expenditure side of income and expenditure account and vice versa Municipal tax in expenditure side

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Caluclate number of primary (1 degree) hydrogen in neopentyl chloride

Posted by B N G S S Ujjwal 5 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

Rohit Krishna 5 years, 7 months ago

I think the answer is 11 since neopentyl chloride is 1-chloro 2,2-dimethylpropane.Primary hydrogen is the one which is attached to primary carbon(carbon attached to another single carbon) and here there are 9 primary hydrogen atoms in the three CH3 groups surrounding a carbon + two hydrogen atoms attached to the CH2 group attached to Cl and one carbon.

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Define parturition

Posted by Anupama Singha 5 years, 7 months ago

CBSE > Class 12 > Biology

2 answers

Ayushee Arora 5 years, 7 months ago

Parturition: Childbirth, the process of delivering the baby and placenta from the uterus to the ****** to the outside world. Also called labor and delivery. Parturition comes from the Latin parturire, "to be ready to bear young" and is related to partus, the past participle of parere, "to produce

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Yogita Ingle 5 years, 7 months ago

The average duration of human pregnancy is about 9 months called as the gestation period.
Vigorous contraction of the uterus atthe end of pregnancy causes expulsion/delivery of the fetuscalled as parturition.

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The origin of the financial crisis in India in 1980 can be traced from the

Posted by Rakesh Gautam 5 years, 7 months ago

CBSE > Class 12 > Economics

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In a DNA segment of 6 coils, 22 base pairs are linked by two hydrogen bonds.How many cytosine bases are present?

Posted by Rohit Krishna 5 years, 7 months ago

CBSE > Class 12 > Biology

1 answers

Yogita Ingle 5 years, 7 months ago

Since, one complete turn of the double helix has 10 base pairs, 6 coils of DNA will have 10x6= 60 base pairs.

DNA has four bases; two purines and two pyrimidines; purines are namely adenine and guanine and the pyrimidines are cytosine, thymine. Adenine in one DNA strand makes two hydrogen bonds with thymine in other DNA strand and guanine makes three hydrogen bonds with cytosine.

According to Chargaff’s rule, in all cellular DNAs, regardless of the species, the number of adenosine residues is equal to the number of thymidine residues which means that A = T; and the number of guanosine residues is equal to the number of cytidine residues; G = C.

According to the question, there are 22 base pairs with two hydrogen bonds which mean that out of total 60 base pairs in that DNA segment, the number of A-T pairs is 22; the number of adenine = 22 and the number of thymine = 22; A+T = 44, which makes options A and C wrong.

Thus, number of G-C pairs = 60-22 = 38; number of guanine = 38 and number of cytosine = 38; option B is correct.

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Calculate GVPfc from the following data 1) sales. =500 2) change in stock =30 3)purchase of inrermediate goods=200 4) purchase of machinery=150 5)net indirect tax =40

Posted by Sneha Sneha 5 years, 7 months ago

CBSE > Class 12 > Economics

1 answers

Sneha Manchanda 5 years, 7 months ago

GVAfc= sales+change in stock -intermediate cost-NIT.............GVAfc=500+30-200-40...........GVAfc = 290?

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How many marks alloted for speech writing

Posted by Vaibhav Kumar 5 years, 7 months ago

CBSE > Class 12 > English Core

1 answers

Andro Tech Gamer 5 years, 7 months ago

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Raults law statement

Posted by Ankita Chouhan 5 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

Anoop Gujjar 5 years, 7 months ago

Raoult's law (/ˈrɑːuːlz/ law) is a law of thermodynamics established by French chemist François-Marie Raoult in 1887. It states that the partial pressure of each component of an ideal mixture of liquids is equal to the vapour pressure of the pure component multiplied by its mole fraction in the mixture.

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Hindi me kitni book he

Posted by Piyush Sharma 5 years, 7 months ago

CBSE > Class 12 > हिंदी कोर

5 answers

Arjit Saini 5 years, 7 months ago

Do phela to Aaroh or dusra vitan

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Tushar Teotia 5 years, 7 months ago

कक्षा 12 में हिंदी में तीन पुस्तक है पहली आरोह भाग 2 दूसरी वितान भाग 2 तीसरी अभिव्यक्ति और माध्यम

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Namra Khan 5 years, 7 months ago

1. Aaroh 2. vitan

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Ajay Hooda 5 years, 7 months ago

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Sibte Hasan 5 years, 7 months ago

Aaroh and vitan or any grammar book

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I need McQ

Posted by Sania Kamra 5 years, 7 months ago

CBSE > Class 12 > Physical Education

1 answers

Sibte Hasan 5 years, 7 months ago

Search on Google

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"Development in india has been a mixed bag of opportunities ". Comment

Posted by Janvi Kanojia 5 years, 7 months ago

CBSE > Class 12 > Geography

1 answers

Yogita Ingle 5 years, 7 months ago

Development is a mixed bag of opportunities as well as neglect and deprivations
for India:
(i)There are a few areas like the metropolitan centres and other developed enclaves that have all the modern facilities available to a small section of its population.
(ii)At the other extreme of it, there are large rural areas and the slums in the urban areas that do not have basic amenities like potable water, education and health infrastructure available to majority of this population.
(iii)The situation is more alarming if one looks at the distribution of the development opportunities among different sections of our society. It is a wellestablished fact that majority of the scheduled castes, scheduled tribes, landless agricultural labourers, poor farmers and slums dwellers, etc. are the most marginalised lot.
(iv)A large segment of female population is the worst sufferers among all. It is also equally true that the relative as well as absolute conditions of the majority of these marginalised sections have worsened with the development happening over the years.
(v)Consequently, vast majority of people are compelled to live under abject poverty and subhuman conditions.

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How can boost 12 volt electromagenet fild

Posted by Sanjay Kumar 5 years, 7 months ago

CBSE > Class 12 > Physics

0 answers

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Explain chain effect of human capital formation

Posted by Adhrit Ojha 5 years, 7 months ago

CBSE > Class 12 > Economics

0 answers

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If A andB are non zero square matrix of same order then state A square equal b square

Posted by Manisha Kumari 5 years, 7 months ago

CBSE > Class 12 > Mathematics

3 answers

Ayush Vishwakarma?? 5 years, 7 months ago

If matrices same then A^2=B^2.

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Mr Sudershan 5 years, 7 months ago

Chapter 3 to 6

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Shree Ram Faujdar 5 years, 7 months ago

Yaar dono matrices ka square kaise equal ho jayega agar matrices equal nhi hein to Haan agar zero matrix hoti to ho jata ACCORDING TO ME?? (. ❛ ᴗ ❛.).................Hum dono ki matrix bana ne ka kya khyaal hai.??????♥╣[-_-]╠♥

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Innovation is the life line of growth . Comment

Posted by Adhrit Ojha 5 years, 7 months ago

CBSE > Class 12 > Economics