What year saw the release of National Lampoons Christmas Vacation on the big screen? A.1988 B.1990 C.1989 D.1991 Answer and Feedback Answer:C do you want? view more test Xem thêm Share this post Some other questions you may be interested in. This element was discovered in 1825 by Hans Christian Oersted and is used in the production of cans for soft drink. The mathematical constant e, one of the most important numbers in mathematics, is equal to which of these fractions? Which of these statements best describes the mathematical constant e? Why was the letter eâ€ chosen to denote the important mathematical constant e? e^(pi*i) +1 = 0 is an important formula, involving the key mathematical constant e, which is popularly known as what? The constant e is present in countless fields of mathematics but its most significant function is related to its use in what? What significant discovery about the nature of the constant e did French mathematician Charles Hermite make in 1873? What is the derivative of y in this function related to the exponential constant e: If y=e^x? In Roman numerals, what is the symbol for 1000? Change the Roman numeral XL to a Hindu-Arabic numeral.