Solve the equations using matrix inversion method:
3x − y + 2z = 8; x + y + z = 2; 2x + y − z = −1
jjeejhj
0.02x^2/(1-x)=3.2*10^(-4)
x^4 +2x^2 -6x^3 +96x -144=0
The radius, r for a circular cone is increasing at the rate of 3 cm per minute. The height of cone, h is related to the radius by ...
25x^2+0.4x-0.4=0
5/5
dy/dx - 4y = x^2
25-264
