The value of 'a' for which the system of equations
a3x + (a + 1)3y + (a + 2)3z = 0
ax + (a - 1)y + (a + 2)z = 0
x + y + z = 0
1
0
- 1
None of these
If f(x) = is continuous at x = 0, find the values of a and b.
3/2, e3/2
- 2/3, e- 3/2
2/3, e2/3
None of these
At the point x = 1, the function
continuous and differentiable
continuous and not differentiable
discontinuous and differentiable
discontinuous and not differentiable
B.
continuous and not differentiable
A particle moves along a straight line according to the law s = 16 - 2t + 3t3, where s metres is the distance of the particle from a fixed point at the end of t second. The acceleration of the particle at the end of 2s is
3.6 m/s2
36 m/s2
36 km/s2
360 m/s2