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(1+(2i/n))^2 *(2/n) can you show me the steps on how to distribute this

A particle moving in simple harmonic motion passes through the equilibrium point (x=0) 8 times per second. At t=0 its velocity at x=0.015m is negative. It travels 0.6m in a complete cycle. The particle's position as a function of time is described by the...

Find the value of the right-endpoint Riemann sum in terms of n f(x)=x^2 [0,2]

How do you separate this into ions Na2B4O7

Suppose f(x)=∫ (from 0 to x) (t^2-36)/2+cos^2(t) dt. For what value(s) of x does f(x) have a local maximum?

When we are calculating the molality of KNO3 in H2O do we add i the van hoff factor

I got this question wrong it was true/false the answer was false A supersaturated solution will have some solid undissolved in the bottom of the container. I don't know why its false?

A 1.60 g sample of a mixture of naphthalene, C10H8, and anthracene, C14H10, is dissolved in 20.0 g benzene, C6H6. The freezing point of the solution is 2.81oC. What is the composition as mass percent of the sample mixture?

(e^(3x)-2e^(2x)+(5e^x))/(e^x+1) how do I do this what is the techniques??

why cant we just use power rule for this 1/((x^2+4))^2

indefinite integral : (sqrt(V^2sin^2(2pi/T*t))) dt

A solution contains 0.100 mg of NaOH dissolved in enough water to make 10.0 L of solution. whats the concentration

influence of enlightenment in todays society?

Lets say I get a phi of 0.5 to find the other value do I have to add 2pi or pi

How do we find the zero is it with the denominator or the numerator ?