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Sum of series 1 plus x2 plus x4.....plus xn?
(xn+2-1)/(x2-1)ExplanationLet Y=1+x2+x4+...+xn. Now notice that:Y=1+x2+x4+...+xn=x2(1+x2+x4+...+xn-2)+1Y+xn+2=x2(1+x2+x4+...+xn-2+xn)+1Y+xn+2=x2*Y+1Y+xn+2-x2*Y=1Y-x2*Y=1-xn+2Y(1-x2)=1-xn+2Y=(1-xn+2)/(1-x2)=(xn+2-1)/(x2-1)
Newtons iteration formula for finding square root of N?
xn+1 = 1/2 ( xn + N/xn )
Can you Factor completely xelevado a n - yelevado a n?
xn- yn=(x - y)(xn-1 + xn-2y +xn-3y2 +. . .+x2yn-3+xyn-2 + yn-1)
Find X when Y equals Xn?
Y=Xn Y/n=X
What monomial term has the form xn where the coefficient is a and the degree is n?
If by "xn" you mean ax^n then the answer is "a"
What is x to the power of the number that it is divided by?
This is represented as the algebraic expression xn/n or xn ÷ n.
Can you write any simple c program without header file?
Yes you (usually) can, though it may depend on your particular C implementation. // A complete (if useless) C program to compute the square root of 2 and then exit. // No headers required. double sqroot(const double s) { double xn = s / 2.0; double lastX = 0.0; while(xn != lastX) { lastX = xn; xn = (xn + s/xn) / 2.0; } return xn; } int main() { double sqrt2 = sqrt(2); return 0; }
What is the first derivative of X to the 23 power?
(x23)'=23x22 Generally, (xn)'=n*xn-1
What is the nth term of 87 83 78 72 65?
xn = xn-1 - (n + 2).
What was banglore named as before banglore?
it was Bengaluruand im happy that kartaka goverment changed it back to Bengaluru
What religion is deepika padukone?
Deepika padukone belongs to Banglore Karnataka. That is Banglore is her native place . Deepika padukone belongs to Hindu religion.
What is a cauchy sequence?
(xn) is Cauchy when abs(xn-xm) tends to 0 as m,n tend to infinity.
