If we define the natural numbers in this way then if A and B are disjoint sets, we can define addition as: abs (A) + abs (B) = abs (A uu B) What happens if you extend this to infinite sets, …

Define "f"(n) = sum_(k=0)^n s^k/(k!). "f"'(n)= sum_(k=0)^n ks^(k-1)/(k!), "f"'(n) = sum_(k=0)^(n-1) s^k/(k!), "f"'(n) = "f"(n-1). "f"(n) is increasing for n in ZZ ...

Jun 4, 2018 · Mass is an intrinsic property of an object while weight is a Force that depends upon the conditions and surrounding of the location of the object. Mass can be seen as the amount …

How do you find the critical points of y=x (1-x)^4? I know I need to take the derivative and I guess that's where I'm stuck. I think it's a product and a chain rule? Calculus

Apr 18, 2018 · How can i derived ( (1+x)^4/ (x^2-2)^3)^2 in chain rule, quotient rule and product rule please? Thank you so much Calculus

Kinetic theory of matter advocates atomism. We have a large number of identical (in some cases non identical as well) gas molecules moving with superb speed in all sorts of directions. All the …

Aug 30, 2017 · It is the configuration of valence electrons that define the characteristic observations that we call "chemical reactions". Related to that are masses themselves, as …

One big difference is that the complex numbers cannot be ordered in a way that is compatible with arithmetic. I don't know what you are thinking of when you say the complex and real planes. I'll …

The answer to this problem is 3.2 meters (using two significant figures if necessary). When you do projectile problems (and others involving motion, like static or dynamic problems), you always …

A convex curvature extends outwards; a concave curve extends inward. It may be easy to remember by thinking of a "cave" going into a mountain. Concave curves extend inward. It IS …