Question

$\int f\left(x\right)dx=....+c$; $f\left(x\right)=\left|\begin{array}{cc}2007& 2008\\ 2007x& 2008x\end{array}\right|$

• A. $x$
• B. Not possible
• C. $0$
• D. Constant

Answer 1

The correct option is D Constant

The determinant of the given $f\left(x\right)$ is

$f\left(x\right)=2007\times 2008x-2008\times 2007x$

$f\left(x\right)=0$

Now

$\int f\left(x\right)dx=\int 0dx=constant$

$\int f\left(x\right)dx=c$