The problem is to find out the next term of the series {$-3$, $2$, $-4/3$, $8/9$, $-16/27$}. I have tried various things but haven't been able to com...

Could someone please explain the concept of switch variables (binary integer decision variables) in linear programming? This example has two alternative c...

A triangle has angle measures of 15, 30, and 135 degrees. The side opposite the 15 angle is x feet, the side opposite the 30 angle is y feet, and the side...

How can you simplify $\sqrt{3+\sqrt{8}}$? I tried to change $\sqrt8$ to $2\sqrt2$, but I don't know what to do next. Can you simplify it to one layer...

Wikipedia give this answer "Universal algebra (sometimes called general algebra) is the field of mathematics that studies algebraic structures themselves,...

Could you please help by showing me how I can find the unknown sides for the triangles below?

My math professor recently told us that she wants us to be familiar with summation notation. She says we have to have it mastered because we are starting ...

I have a question about the process to find the mass of a sphere with a varying radial density in respect to the radius. It's something really simple...

I am using Octave but I think it applies to MatLab too, so I'm tagging this MatLab since there isnt a Octave tag When I do x=linspace(-5,5,25) y=1/x ...

I'm new to probability and I'm stucking with this problem. Let $X$ be a continuous random variable following a pdf $$p(x|\theta)=\frac{\theta}{2...