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What is set to

Posted by Huidrom Pravakaran 7 years, 1 month ago

CBSE > Class 11 > Mathematics

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Find the value of sin 45/2 ?

Posted by Ujjwal Tyagi 7 years, 1 month ago

CBSE > Class 11 > Mathematics

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Why is 0!=1??

Posted by Mahendra D 7 years, 1 month ago

CBSE > Class 11 > Mathematics

2 answers

Sanidhya Jadaun? 7 years, 1 month ago

By factorial method we counts how many ways a thing can happen . When we say a thing can happen only one way we can say either 0!or 1!

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Priya Dharshini ☺☺ 7 years, 1 month ago

This method which i understood why 0!=1. Now if u want 9! U will do 10!/10,if u want 8! U will do 9!/9 similarly so on still 2!/2=1! then same way for 0!(zero factorial what u need) u will do 1!/1 hence u will get 0!=1! Which is nothing but 1. Hope understood this.there are many other way also but this one gave satisfaction to me.

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Value of cot(7.5)?

Posted by Mahendra D 7 years, 1 month ago

CBSE > Class 11 > Mathematics

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Liimits

Posted by Ankush Kumar 7 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Ayushi Ayushi 7 years, 1 month ago

In mathematics, a limit is the value that a function (or sequence) "approaches" as the input (or index) "approaches" some value.[1] Limits are essential to calculus (and mathematical analysis in general) and are used to define continuity, derivatives, and integrals. The concept of a limit of a sequence is further generalized to the concept of a limit of a topological net, and is closely related to limit and direct limit in category theory. In formulas, a limit is usually written as {\displaystyle \lim _{n\to c}f(n)=L} \lim _{n\to c}f(n)=L and is read as "the limit of f of n as n approaches c equals L". The fact that a function f(n) approaches the limit L as n approaches c is sometimes denoted by a right arrow (→), as in {\displaystyle f(n)\to L\ .} f(n)\to L\ .

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What do you understand the term factorial and write its formula

Posted by Dheeraj Yadav 7 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Říý@ ?? 7 years, 1 month ago

You can say that factorial is the product of first n given consecutive natural numbers . n! = 1×2×3×4×5×..................................×n

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Find value of sin18°

Posted by Sanket Mane 7 years, 1 month ago

CBSE > Class 11 > Mathematics

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End points of such Letus Rectun of hyperbola which is in any of the 4 QUADRANT

Posted by Akash Gautam 7 years, 1 month ago

CBSE > Class 11 > Mathematics

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Difference between limits and derivatives

Posted by Divya Gupta 4 years, 7 months ago

CBSE > Class 11 > Mathematics

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Sia ? 4 years, 7 months ago

The derivative is the slope of a function at some point on the function. The limit is your best guess at where the function will eventually end up when it approaches a particular number. The slope of a function could be 0 and it could be approaching 2 at x=0 if the function is y=2, for example.

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what is the different between Sigma and Integral

Posted by Sivan Karthick 7 years, 1 month ago

CBSE > Class 11 > Mathematics