Question
Maths
Dec. 17, 2018, 10:34 p.m.
Answer
Determine the median of the observation 24, 23, a, a-1, 12,16 where a is the mean of 10, 20, 30, 40, 50.
In the figure POQis a line rayor is perpendicular to the line PQ. OS is another ray lying between rays
A container shaped like a right ckrcular cylinder having diameter 12 cm and height 15 cmò
Let * be a binary operation on Q0 (set of all non zero rational numbers) defined by a * b=ab/4 ,a,b∈ Q0 THEN FIND i) identity element ii) inverse element