解析 B Arithmetic Operations on rational numbersIt will be helpful to use the fact that a factor that is an integer power of 10 has no effect on the number of nonzero digits a terminating decimal has.[*]The correct answer is B.
A rational number, in Mathematics, can be defined as any number which can be represented in the form of pq where q ≠ 0. When the rational number is divided, the result will be in decimal form, which may be either terminating decimal or repeating decimal. The set of rational numerals in...
In this lesson, we prove the set of rational numbers is closed under the operation of addition. Following the proof, we deduce that a number having...
Write the condition to be satisfied byqso that a rational numberpqhas a terminating decimal expansion. View Solution Letzbe a complex number satisfying equationzp=z−q,wherep,q∈N,then (A) ifp=q, then number of solutions of equation will be infinite. ...
(A): 6.34*100 = 634 so 6.34 = 634/100 a ratio of two integers and so a rational number. (B): 6.34 is a terminating decimal - with two non-zero digits after the decimal point. So again, it is a rational number. Math help can anyone show you how to do t...
If A not equal to 0 and A^k = 0, for some positive integer k then A must be singular. a. True. b. False. Integers do not include negative numbers. True False Every real number has a multiplicative inverse. True False Rational ...
∙14yago Best Answer Yes. A rational number is one that you can write as a fraction a/b, with integers a and b (b not equal to zero). For a whole number, set b = 1. For example, 5 = 5/1, so it is a rational number. ...
What fraction is equivalent to the decimal 1.6667? What is a Rational Number?: A rational number can be expressed as a decimal that terminates or repeats. Examples of rational numbers are 1/4, 0.22, and 14. A number that does not terminate or repeat is pi, the value of the circumference...
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–Rational numbers include integers (like 5, -3), fractions (like ( frac{1}{2} )), and terminating decimals (like 0.75). –Notably, any number that can be expressed as the ratio of two integers is rational. Conclusion: To correctly identify an irrational number from a given list, chec...