To solve the question "Every rational number is also a...", we need to analyze the options provided and understand the definitions of the terms involved.1. Understanding Rational Numbers: - A rational number is defined as an
Every rational number is also an integer (b) a... 03:00 Among the following statements, the statement with is not correct i... 03:06 State whether the following statements are true or false. Give reaso... 03:31 Which one of the following is false : (i) Every rational number... ...
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证明对于每一个有理数a,都有一个最小的正整数n可以让na是一个整数原题:Prove that for every rational number a,there is a smallest positive integer n such that na is an integer(use the fact that any nonempty set of positive
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Every integer is a rational number.An integer is a whole number, whether positive or negative, including zero. A rational number is any number that is able to be expressed by the term a/b, where both a and b are integers and b is not equal to zero. ...
aThus, the nth triangular number is half of the nth oblong number. Also, thesum of the first n positive integers is equal to the nth triangular number and therefore to Tn. 因此,第n个三角数字是第n个长方形数字的一半。 并且,第一个n正面整数的thesum与第n个三角数字是相等的并且与Tn。[transla...
The comparison of the 2019 situation with contextual changes resulting from the COVID-19 pandemic is not just a timely topic amidst the ongoing crisis, but also enables the critical interrogation of sex workers’ (in)securities from the perspective of a massive crisis of public health, employment...
Because n and m are both natural numbers, the sum of n and m is another natural number, n + m. Natural numbers are a subset of integers, integers are a subset of rational numbers, rational numbers are a subset of real numbers, and real numbers are a subset of complex numbers. Therefo...
9.Theyalsocarry___(金融的)reports,travelnewsandbookandfilmreviews. 10.Snow___(积聚)ontheground.Childrenhadfunthere. Ⅱ.单句语法填空 1.Itwillgetworsewithhuman___(interfere). 2.Around13,500newjobswerecreatedduringtheperiod,___(exceed)theexpectednumberof12,000heldbymarketanalysts. 3.Anotherwayof...