The equation by the reader has four complex roots and one real root according to this calculator. Here is the not so simple answer, showing multiple solution possibilities to solve this quantic ...

Solving one of the oldest algebra problems isn't a bad claim to fame, and it's a claim Norman Wildberger can now make: The ...

“I mean, it’s the first time you really have [these] solutions which are not unique.” Fluids are inherently difficult to describe, as their constituent molecules don’t move as one. To account for this ...

To solve an equation, more than one step may be needed to find the unknown variable. Remember to check your answer by substituting the solution back into the original equation. The unknown ...

For the same reason more than one person solves most other ... In most cases, nice, elegant, closed form solutions do not exist, so the equations need to be solved numerically.

Find the solution to the equation \(x^3 + 5x = 20\) using the initial value \(x_0=2\), giving the answer to 3 decimal places. First, rearrange the equation to leave \(x\) on its own on one side of ...

The equations in question are Maxwell's ... Of the remaining two solutions, one has a positive frequency and travels with the generating pulse, allowing it to be amplified. This is commonly ...