Area bounded by the curve y = log (x - 2), x-axis and x = 4 is equal to
2log(2) + 1
log(2) - 1
log(2) + 1
2log(2) - 1
is equal to
C.
If xy = A sin(x) + B cos(x) is the solution of the differential equation , then the value of a is
The order and degree of the differential equation of the family of circles of fixed radius r with centres on the y-axis, are respectively
2, 2
2, 3
1, 1
1, 2