Homework Statement
The mass of a copper atom is 5.30 10-25 kg, and the density of copper is 8 920 kg/m3 .
(a) Determine the number of atoms in 1 cm3 of copper.
_______Cu—atom/cm3
(b) Visualize the one cubic centimeter as formed by stacking up identical cubes, with one copper atom...
Hi everyone I just finished my first year of electrical engineering.
I am doing quite a few of self study for coming Calculus II and III, diff. equations, physics, and computer programming classes. I have all the resources I need for those.
However, I want to start studying the basics of...
Hey guys, I'm in a dilemma of which school to choose.
Rutgers, which has a 49th national ranking for engineering, or NJIT, which has as a 138th ranking in engineering.
I would totally go to Rutgers other than for 2 main reasons:
NJIT is a 5min drive while Rutgers is 45min.
NJIT is...
Homework Statement
Find the derivative of sin(tan(square root of sinx))
Homework Equations
derivative of:
sin=cos
tan=sec squared
sinx=cosx
The Attempt at a Solution
cos(tan(square root of sinx))(sin(sec^2(1/2sinx)^-1/2(cosx))
So I did the derivative of the sin, left...
Homework Statement
Find the derivative of (x^2)(sinx)(tanx)
Homework Equations
f(x+y)(d/dx)=(x)(y)d/dx+(y)(x)d/dx
That's for differentiating with 2 terms. With 3, I haven't done it yet.
The Attempt at a Solution
x^2(sinx)(sec^2x)+tanx(sinx)2x+x^2(tanx)(cosx)...