if x/y = z/w prove that xm +ym +zm +wm/ x-w +y-x +z-w +w-m = (xyzw)W/2
Approximate the figures below to the number of significant figures given in the brackets. 1) 0.017564 A.(1 sig fig) b.(2 sig f...
1. Find the center of gravity of a semicircular section having outer and inner diameters of 200 mm and 160 mm respectively as show...
74.223758613
580299.2215202
.3775699758
.5165436
.57855802992
5598068
23666823333.1819
2586376.8287
2498526.2857
2386657....
Z^2-2z-8
if a and b are non singular symmetric matrices of the same order such that AB=BA and P=(AB^-1)^T & Q=(A^-1B)^T
2m^2 - 6mn - m +3n
Approximate the figures below to the number of significant figures given in the brackets. 1. 0.017564 A)(1 sig fig) b)(2 sig f...
Solve the following system simultaneous equations:
3x − y + 2z = 5
4x + 2y − z = 6
5x − 3y + z = 1
A man travels from a to b with an average speed 40km /h and returns at the average speed of 60km /h.the average speed of total jou...
