Find dy / dx at X=1 , when (sin y)^{sin (pi.x /2)} + (root3)/2. sec^-1 (2x) + 2^x tan ( log_e (X+2) )=0

If X=sin t, Y= sin Kt , then show that (1- X²)Y₂ - xy₁ + K²Y=0

But how.can u please explain.

In my opinion if a student makes R.C.Mukherjee , no one can stop him to get good marks in physical and yes, MCQ is awesome.

An Fcc cubic cell contains eight X atoms at the corners of the cell and six Y atoms at the faces.What is the impirical formula of the solid?

What is intermetallic compound?

Using mathematical induction prove that d(Xⁿ)/dX = nXn^n-1 for all positive integers n

Using the fact that sin(A+B)=sinAcosB+cosAsinB and the differentiation , obtain the sum formula for cosines?

But u have given nknikhilesh1 wrong link

X^X+X^a+a^X+a^a for some fixed a>0 and X>0

please explain

center of the edge=q/4epsilon 0

A charge Q is placed

1. at the centre of the cube

2.at the centre of face

3.at the centre of edge

4.at one of its corner

find total electric flux through

a)The surfaces of cube

b)individual surfaces

please reply me

Calculate the electric field intensity due to the ring.

Very-very thanx sir.