MTH401 Final Term Solved MCQs

MTH401 FINAL TERM SOLVED MCQs

(VISIT VURANK FOR MORE)

The annihilator operator of the function is

After converting the given differential equation into standard form, the

function f(x) is

(Sec3x)/4

(Sec3x)/64

Secx

Wronskian of the function is

In the infinite series of (x-a) which can be written as

the number a is called the 6x y e

6) D 

6) D 

D 

D 

sec3 y y x

cos sin cy c c x c x

n n n c x a c c x a c x a Radius of power series

Centre of power series

Base of power series

Suppose that a power series is represented by a function “f”whose domain is the

interval of the convergence of the power series. That function “f” is continuous, differentiable

and integrable on

(a + R, a - R)

(R -a, R + a)

(a - R, a + R)

The interval of convergence for the function secx is

The solution of the linear first order differential equation is )n n n a x a

dy xy dx 

x y e

n

n x y n Both

The quantity is called

Reactance of circuit

Impedance of circuit

Quasi of circuit

For the equation of free damped motion the roots are

If then system is said to be

Over damped

The time interval between two successive maxima of is called

Phase period

Quasi-period

Both the period

The given differential equation is

Over damped x y e n

n x y n

X L C

d x dx x dt dt

m m

Noneof them

sin[ t x t Ae 

d x dx x dt dt