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  • 1 answers

Yukti Katariya 7 years, 6 months ago

A simple representation in a box. It is a ordered rectangular arrey of no. n functions. No. n functions r called entries of matrix.
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Danish Gada 7 years, 6 months ago

Give ans
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Ridhi Rajput 7 years, 6 months ago

Ncert is sufficient but if you want to get more marks then you should practice extra book for it....!!

Mohd Ashar Khan 7 years, 6 months ago

According to me, NCERT is sufficient for the boards
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Mak King 7 years, 6 months ago

|x| + |x+1| This is continous every where but not differentiable at x= 0 & -1
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Anne Swift 7 years, 6 months ago

Take the value 0 n180 ....u You'll find dt both hv same image....and not every element of Y is picked up[-1,1].....so it is neither one-one nor onto
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Uday Pratap 7 years, 6 months ago

Not because when you know about every thing then paper is so easy
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Mohd Ashar Khan 7 years, 6 months ago

2X+2=0 2X=-2 X=-1 I hope you understand

Rishabh Sahu 7 years, 6 months ago

So what?
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Rishabh Sahu 7 years, 6 months ago

Looks like you are in trouble while preparing for compartment exam . I have not given any 12 th board exam but i can give suggestions based on my perception of cbse boards and their pattern . If you are in trouble with maths then first of all be clear that you have at least studied all the chapters. All ncert miscellaneous questions at the end of chapters (ie additional exercises ) are a must . They must not be left out. Then try to solve some cbse recent past board exam papers within time limits. If you are using any refresher like rd sharma or rs Agarwal then first try to attempt all the examples which you think are important before moving to the exercises. Even if you complete even this much preparation while keeping your mind cool and stress free then no body can stop you from suceeding at compartment exam . Don't keep only passing marks as your goal your targets must be a little tough to be effective and useful otherwise you will regret. You may visit your school and meet your school teachers for guidance they will surely help you more than us.
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Mohd Sonu 7 years, 6 months ago

vinay apna no. Dedo

Vinay Rawat 7 years, 6 months ago

Firstly add both equation you get that the sum of first 100 natural number of their squares 338350 after from 2*2+4*4.....100*100hat you take common 4 now it will be 4(1*1+2*2+3*3.....50*50) you get 171700 now subtract 171700 from 338350 then you will get 166650it is a value of s and the right answer will be the S + 5050

Mohd Sonu 7 years, 6 months ago

koi to karo
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Vinay Rawat 7 years, 6 months ago

Learn all formulas as possible Simple chapters matrix diffrentiation,linear programming revise
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Vaibhav Singh 7 years, 6 months ago

Calculus=44 marks, vector and 3d geometry =17. Marks Algebra -10marks

Vaibhav Singh 7 years, 6 months ago

Calculas -40 marks

Ashutosh Singh 7 years, 6 months ago

Calculus , alegbra , vector and itf

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