5. If define the new operation ^∗ on the set of rational numbers as a∗b=-(a+b)+∣b+a∣, calculate 5∗4)∗(-5) ( )A. 7B. -10C. 10D. - 相关知识点: 试题来源: 解析 C. 10 根据题目定义的新运算,先计算 5 * 4 = -(5+4) + |5+4| = 0。 然后计算 (5 * 4)...
Kathryn teaches college math. She holds a master's degree in Learning and Technology.Cite this lesson Exponents are not always simple integers and can take the form of negative numbers or even zero. Learn to define zero and negative exponents, explore the differences in how a negative number ...
"error 13 dimension", www.grammer sample test .com, help with college algebra, solving rational numbers ti 83, basic math trivia, polynomial calculators free, java binomial solver. Symbolic determinant, solving equations test, simplify rational expressions worksheets, quadratic formula calculator in ...
Then p over q and r over s are rational numbers by definition. p over q + r over s = p cdot s + q cdot r over q c 1.Graph the function { f(x) = (x + 3)^3 } by hand and describe the end behavior What are the laws of...
Rational Exponents Definition Of Rational ExponentsIf the power or the exponent raised on a number is in the form where q ≠ 0, then the number is said to have rational exponent. For example: More About Rational ExponentsAll the radical numbers have rational exponent. and is also called as ...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
有理数集Trad.有理數集 yǒu lǐ shù jí set of rational numbers (math.) 有理数域Trad.有理數域 yǒu lǐ shù yù field of rational numbers (math.), usually denoted by Q Are you Studying Chinese? Become fluent in Chinese by watching Chinese videos in a video player designed for language...