Top answers


What's the integral of x^2 +3/x, with respect to x?

A: x 3 /3 + 3ln(x) + A. Step-by-step solution: Integral (x 2 +3/x dx) = [as integrals preserve sums] integral (x 2 dx) + integral (3/x dx) = [raise exponent by one, multiply by the reciprocal, add a constant...
MG
Answered by Marco G. Maths tutor
5715 Views

What's the inverse of the function f=x+2?

If we apply a function and then its inverse, we should get back to where we started. Suppose we start with an element x. If we apply f to it, we get to x+2. In order to get back to where we started (i.e. x),...
MG
Answered by Marco G. Maths tutor
4765 Views

how many users are invoked in business meeting?

Top level resources will be involved in the discussion like MD, VP, Business analyst , business manager, project manager etc.
AA
2973 Views

Why is anything to the power 0 equal 1?

This is often overlooked as no-one gives a reason to why this is and is often stated as a fact. We start off with the basic indice law of x y * x z = x y+z . For example, Likewise with division, you can have...
PB
Answered by Pavit B. Maths tutor
5886 Views

What is the difference between a scalar and a vector?

As often described, a vector is a quantity that has a magnitude and a direction, whereas a scalar just has a magnitude. The easiest way to thing about it is to physically think if you could point in a direct...
PB
Answered by Pavit B. Physics tutor
4802 Views