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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!

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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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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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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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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Muskan ???? 7 years, 1 month ago

Of which question??
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Ayushi Ayushi 7 years, 1 month ago

Cot (A-B)= CotA.CotB+1 / CotB - CotA
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Sivan Karthick 7 years, 1 month ago

square root of -1
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Nancy Rajput 7 years, 1 month ago

its 2
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Nancy Rajput 7 years, 1 month ago

-1+root5/2 or -1-root5/2
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Priya Dharshini ☺☺ 7 years, 1 month ago

2×0.75=1.5

Ankit Singh 7 years, 1 month ago

1.50

Suman Gujjar?? 7 years, 1 month ago

1.5

Avi Dixit 7 years, 1 month ago

1.5 what a silly question

Ayushi Ayushi 7 years, 1 month ago

1.50

Manpreet Sandhu 7 years, 1 month ago

1.5
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Sakshi?? Dubey 7 years, 1 month ago

1/√3
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Pratham Singhal 7 years, 1 month ago

Put yhe formulae in diametrical form i. e If the diametrical ends are (h, k) and (α,β) Then the equation of the circle is (x-h)(x-α) + (y-k)(y-β) = 0

Pratham Singhal 7 years, 1 month ago

x^2+y^2+(-2)x+4y=0
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Palshetty Divya 7 years, 1 month ago

4

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