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...
y^3-y'=0
(x-10)(x-5)
13/100 x 18.37
3a plus 4b plus 5c minus 2b minus 8c
13/100 x 9
