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Define Left Hand Limit

Solution: Limit The expression \(\begin{array}{l}\underset{x\to c}{\mathop{\lim }}\,\,f(x)=L\end{array} \) means that f(x) can be as close to L as desired by... View Article

Evaluate Cos Pi 3

we have to find the value of cos(pi/3) Solution We know that pi=180 degrees cos(pi/3)= cos (180/3)= cos 60 Hence... View Article