$2^{-4}$
23+28+37+x+53
a to the power 1 upon 4 x a to the power 2 upon 3
5⅚+1⅖-4⅓
-1 5/6 - 2/3
$$ \int_{0}^{\frac{1}{4}} \int_{2\sqrt{x}}^{1} y^5 e{xy2} \, dy \, dx $$
{16-(24-8)+22*8-8}
5-1+9=
A machine is set to produce items of length 18cm , with a Standard deviation 0.7cm. The lengths are normally distributed.
find th...
x+2y=-5 and 2x-2y=8 in elimination method
