1. It was observed on a certain day at Peku DVLA office that, out of 120 cars taking
roadworthiness tests, 60% passed. Of the nu...
3a^2-a^2
Find the derivatives of the function y with respect to x
when y = (t^2+5t+1)^5, x= t^2+5t
Solve for x: 5x^2 + 6x + -6 = 0
nth derivative of 1/(x^2-a^2)
il y a trois point A (2;1),B(4,8;2)et C(3;-2)
trouver les coordonnées de H pour faire le parallelogrameee ABCH
integation x dx/x^2+3x-4
{
"ns": "yt",
"el": "detailpage",
"cpn": "rQwoqoskUrNIYgnj",
"ver": 2,
"cmt": "254.064",
"fmt": "396",
"fs": ...
The marks obtained by 9 students are given below
45,32,37,46,29,41,48,36,51
Find the range and coefficient of dispersion.