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- What is the value of pi?
- ==== Answer ===== <WRAP center round red 70%> The number π is a mathematical constant, the ratio of a circ... ircumference to its diameter. It is an irrational number, meaning that it cannot be written as the ratio o... ional. Who knows such type of representational of number? we can just imagine it to understand the concept of irrational number. So we use rational approximations of irrational
- Its about square root
- bers. **Definition:** Let $x$ be a non-negative number. Then a non-negative number $r$ is called square root of $x$ iff $r^2=x$. Square root of $x$ is denoted ... *Extended definition:** Let $x$ be a non-negative number. Then a number $r$ is called square root of $x$ iff $r^2=x$. **From the extended definition:** * 2 is
- Are the functions are same?
- he possible inputs (domain of $f$) is set of real number as we always get output for every real number.\\ Now if we write a real valued function $\displaystyle g(