$2.$
$3$
Evaluate $\int |x^{2}-2x|dx$
$1$
$3.$
$f\left(x\right)=\left(\dfrac {x^{2-1}} {x-1}$ $k$ when $x≠1$
If the function
when $x=1$
is given to be continuous at $tx=1$
then the value of $k$ is
Physics
Solution
Qanda teacher - UttamSingh
Definition. Cetane number (or CN) is an inverse function of a fuel's ignition delay, the time period between the start of ignition and the first identifiable pressure increase during combustion of the fuel.