Solve by matrix method
3x-y+2y=13
2x+y-z=3
x+3y-3z=-8
Question
Maths
Nov. 15, 2018, 6:59 p.m.
Answer
Sir in chapter 6.6.4 question no. 7 I understand whole sum but sir kya aap bataoge root 2 kaise nikla
A trader his goods 20% above the CP he then sells them at a discount at 20% if his cost price is 550 what is his gain or loss and its percentage
Maths
Nov. 15, 2018, 5:36 p.m.
Answer
find the co-ordinates of the point that divides the line joining the two points P(2,3) and Q(4,5) internally in the ratio 1:2
Parallelogram ABCD and rectangle ABEF are on the same base AB and have equal area. Show that the perimeter of the parallelogram is greater than that of the rectangle
Find a real root between 0 and 1 for the equation f(x)=x.e^x-1, using Iteration Method