However, if you're breastfeeding exclusively (and that means frequently, day and night), if your baby is younger than 6 months and if your period hasn't resumed, the so-called lactation amenorrhea method can be 98 percent effective in preventing pregnancy.
Then x has a expansion of decimal which terminates. 3) Let x =p/q be a rational number, such that the prime factorization of q is not of the form 25, where n, m are non-negative integers. Then, x has a expansion of decimal which is non-terminating repeating (recurring).
You may already know that Binary (or Base 2) is what computers actually use to carry out calculations. Octal is Base 8, and Decimal, of course, is Base 10. And just as we have ten digits, 0 through 9, in the Decimal system, there are sixteen digits we could use for Hexadecimal (0-9 and six more).The Basics of Hex.ou may already know that Binary (or Base 2) is what computers actually use to carry out calculations. Octal is Base 8, and Decimal, of course, is Base 10. And just as we have ten digits, 0 through 9, in the Decimal system, there are sixteen digits we could use for Hexadecimal (0-9 and six more). The Basics of Hex.