Find out a series solution for differential equation, Find out a series sol...

Find out a series solution for the following differential equation about x 0 = 0 y′′ + y = 0.   Solution Note that in this case p(x)=1 and therefore every point is an or

Find out the value of n element of a set, A set consists of (2n+1) elements...

A set consists of (2n+1) elements. If the number of subsets of this set which consist of at most n elements is 8192. Find out the value of n. Ans: The following set has (2n + 1

Exact differential equations, The subsequent type of first order differenti...

The subsequent type of first order differential equations which we'll be searching is correct differential equations. Before we find in the full details behind solving precise diff

Equations, 0+50x1-60-60x0+10=

0+50x1-60-60x0+10=

Integers, need answer to integers that equal 36

need answer to integers that equal 36

Vector, what is dot

what is dot

Theory Of planor curve, Related problems,working rule,defnitions

Related problems,working rule,defnitions

Proof of the derivative of a constant, Proof of the Derivative of a Constan...

Proof of the Derivative of a Constant : d(c)/dx = 0 It is very easy to prove by using the definition of the derivative therefore define, f(x) = c and the utilize the definiti

Explanation of rational expression,

Trigonometry, Prove: cotA/2.cotB/2.cotC/2 = cotA/2+cotB/2+cotC/2

Prove: cotA/2.cotB/2.cotC/2 = cotA/2+cotB/2+cotC/2