We indicate some ways in which mathematics departments can meet the needs of the large number of badly prepared students that most of them will encounter over the next several years in their precalculus and calculus classes. We suggest changes in class structure, in class presentation, and in ...
有两道高中precalculus的题,急求解!是两道高中precalculus的题,关于Future Value和Present Value的I deposit 100 dollars in an account that has its interest compounded monthly. If after 5 years I have 170 dollars what was the interest r
As pi is an irrational number, the digits after its decimal point are never-ending. In order to use the value of pi in day-to-day calculations, various approximations of the value of pi are used. One of these approximations is the value 3.14. Thus, 3.14 is often said to be the value...
‘Hey Siri, show me the closest fast-food restaurant’ or ‘Who is the 21st President of the United States?’, and my AI assistant will respond with the relevant information
Another way the term "square" is used in math is when something has an exponent of 2. What is a simple definition of a square? A square is a shape with four sides. Each of those sides is the same length. Each of the angles created inside the square is a right angle, meaning each...
“Similarly it is reported that at the town of Syene, 5000 stades South of Alexandria, at noon in midsummer no shadow is cast, and that in a well made for the sake of testing this the light reaches to the bottom, clearly showing that the sun is vertically above that place at the ...
Explanation: An average is the sum of all the numbers in a set, divided by the number of numbers in that set. To figure this one out, set up a simple equation and solve for X: (12 + 19 + X) ÷ 3 = 17 You want to isolate the X, so first multiply both sides by 3. 17×3...
aIf you are enrolling in a college math course and have not taken Pre-Calculus; then you must take Pre-Calculus (H) at the same time as Math 1310 in the fall semester to prepare you for Math 1311 in the spring semester. 如果您在学院算术路线注册和未采取前微积分; 然后您在秋季学期在春天...
Sir pleasecan you tell me what is the... Learn more about application of matlab in calculus and physics
You did get the quadratic equation correct, but the standard way to write a quadratic equation is: x2 - 2x - 3 = 0 When factored, you get: (x-3)(x+1) = 0 You got (-1+ -1x)(3+ -1x) = 0 You can factor a (-1) out of the first term and drop the coefficients of ...