CBSE > Class 12 > Mathematics | CBSE Board | Homework Help

An arithmetic progression (AP) or arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant.
For example, the sequence 5, 7, 9, 11, 13, 15, . . . is an arithmetic progression with common difference of 2.

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d/DX sinx

Posted by Narendra Singh 8 years ago

CBSE > Class 12 > Mathematics

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Plz explain me this q Intigration of sin^3cos^3dx=?? ??

Posted by Aditi Shukla 8 years ago

CBSE > Class 12 > Mathematics

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Integrate secx/1+cosecx dx

Posted by Him Sa 8 years ago

CBSE > Class 12 > Mathematics

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How to find probabiility of any questions

Posted by Manish Kamar 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Vineit Kumar Gupta 8 years ago

Use bayes theorem but first use basic maths and your inner insticts . Mei hamesha answer nikal leta hu but pata nahi kar pata ki ismei meine kon si theroem lagayai hai ?? and i end up writting hence proved by cpct .

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Why 0! Is 1?

Posted by Satish Kumar 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Vineit Kumar Gupta 8 years ago

Its an asumption i guess

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If x+y=5 and x²+y²=15 then find the value of xy

Posted by Prachi Kedia 8 years ago

CBSE > Class 12 > Mathematics

2 answers

Vineit Kumar Gupta 8 years ago

X^2 + y^2 + 2xy =(x+y)^2 15 + 2xy = 25 xy = 5

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Gaurang Singhal 8 years ago

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what should be the integration of (1+x) ?

Posted by Megha Mathur 8 years ago

CBSE > Class 12 > Mathematics

2 answers

Sunaina Gupta 8 years ago

X +x^2/2

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Shubhu Bamboriya 8 years ago

X + x to the power 2 upon/2

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In. 2x to the power 12 + 5to the power9 divide By (xto the power 5 +x to the power 3+ 1)holl power 3

Posted by Shubhu Bamboriya 8 years ago

CBSE > Class 12 > Mathematics

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IfAn=n(n!) Then find the value of An where n=1 to100

Posted by Sakshi Singh 8 years ago

CBSE > Class 12 > Mathematics

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If An=n(n!) Then find the value of

Posted by Sakshi Singh 8 years ago

CBSE > Class 12 > Mathematics

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Marks of each chapter included

Posted by Anand Anand 8 years ago

CBSE > Class 12 > Mathematics

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Important types of questions in respect to pre board

Posted by Vineit Kumar Gupta 8 years ago

CBSE > Class 12 > Mathematics

7 answers

Vineit Kumar Gupta 8 years ago

Thnaks prachi i will try it this time ?

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Vineit Kumar Gupta 8 years ago

Trying xam idea this time please all fellow students pray that i passs and just pray ???

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Shivang Gupta 8 years ago

And if u not want to do it the do what u want ..

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Shivang Gupta 8 years ago

And it is very helpful ..

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Shivang Gupta 8 years ago

Hey .. I do 10 year sample paper within 2 days. With ncert example ...

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Vineit Kumar Gupta 8 years ago

Ah i dont think i will be able to do so in 3 days ??? . Now i feels what the person (under the stress of the examination ) actually used to feel when i used suggest him sample paper , Ncert and what not. Exams are not stressful but the feeling that " Ab kuch nahi ho sakta " actually slays . ??

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Shivang Gupta 8 years ago

Just do ncert example and solve 10 years que paper..

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Irirp

Posted by Ayush Bisht 8 years ago

CBSE > Class 12 > Mathematics