Several nutrient fertilizations are listed in the table above, and the rate of application for 1.0 lb of N is already calculated. For example, if using ammonium nitrate on a turfgrass, note that the table lists the rate of application at 2.0 lb of material per 1000 sq ft to apply the equivalent of 1.0 lb of N. Therefore, if you have a 5000 sq ft lawn use 10 lb of ammonium nitrate.
The square root of 2 is √2. The square root of 5 is √5. These values are obvious, but students need to know that the square root of 2 is not the same as the square root of 5.
The square root of n is the value that will produce the opposite result of n. For example, the square root of 4 is 2 because 4 − 2 equals 2. To find the square root of a number, simply take the square root of the number.
To find the cube root of x2.3, we could use a fractional exponent, root, sqrt(2.3), or the Python function, math.sqrt(x). You can see from the function, math.sqrt(x), that we are finding the square root of x not the cube root. We simply divide x by the root we find:
Calculating fertilizer applications is also easier when you use the exponential form of fertilization rates. For example, to calculate the amount of fertilizer (x)2 needed to apply 0.7 lb of N on each 500 sq ft of lawn, you would multiply the desired rate (0.7 lb of N /1000 sq ft) by itself. The value would be multiplied by itself to be ((x)2)2.
This is a free online book (eBook) about Linux, that teaches you Linux the right way, step-by-step and using the right tools and approach. The book covers all the aspects of Linux, including Installation, Setup, and Basic System Administration. You’ll learn to install and configure a server, desktop, and file system. You’ll also learn about the Linux OS, The Linux Kernel, and Linux File System. This book will teach you how to use Linux to write programs and scripts in Bash shell, C, C++, Java, Python, and PHP.
I know that this is a good collection of free Linux eBooks. But this could always be made better. If you have some other resources that could be helpful in learning Linux, do share with us. Please note to share only the legal downloads so that I can update this article with your suggestion(s) without any problem. 827ec27edc