Interestingly, the square root has its own function in Excel. The function is SQRT. The syntax to find the square root in Excel is as follows: ...

Calculate your T-Value by taking the difference between the mean and population mean and dividing it over the standard deviation divided by the degrees of freedom square root.

Then there was root-mean-square (RMS) voltage. For those nice sine waves, you took the peak voltage and divided by the square root of two, 1.414 or so. You know that kid in the front of the class?

The C language can be used for mathematical operations, ranging from additions and subtractions to square roots and cube roots, along with other polynomial powers that can be created through C ...

Hence, designers need an effective analog square-root calculator. Because manufacturers do much of the IC fabrication in MOS technology, a MOSFET-based, analog square-root calculator seems appropriate ...

Learn and revise how to solve quadratic equations by factorising, completing the square and using the quadratic formula with Bitesize GCSE Maths Edexcel.

After seeing an exhibit of an old relay-based computer as a kid, [Simon] was inspired to build a simple two-relay latching circuit. Since then, he’s been fascinated by how relays can function… ...