Question

int a= -1;
int b= a * 5;
printf("a is %d,and b is %d\n,"a,b);

what is the output?
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Answer 1

$f(x) = \begin{cases}</p><p>\dfrac{k\cos x-1}{\pi - 2x} & \text{if} \: x \neq \dfrac{\pi}{2} \\ \\</p><p>3 & \text{if} \: x = \dfrac{\pi}{2}</p><p>\end{cases}$

$\\ \\ \lim_{x \to 0} \left ( \dfrac{x^2+1}{x^2} \right )$

Answer 2

Answer: a is -1,

and b is 5

Explanation: