How to create a positive definite matrix? Positive Definite: A positive definite square matrix represents a quadratic form, this quadratic form is such that when evaluating it in any non-null value the result is always positive. Answer and Explanation: Become a Study.com member to unlock this...
So, if you are given a factor, you can plug it into the equation and solve for the unknown. 2. Can I use the quadratic formula to find the unknown in a cubic equation if I am given a factor? No, the quadratic formula can only be used to solve for the unknown i...
How to prove a function is periodic? What is the objective function of regression? What makes something not a function? What does the law of ellipses state? How to do multi-variable limits? Determine AB and state the order of the result. ...
How to prove ∑∞m=1∑∞n=11m2+n2=+∞∑m=1∞∑n=1∞1m2+n2=+∞ Ask Question Asked 10 years, 2 months ago Modified 1 year, 6 months ago Viewed 800 times This question shows research effort; it is useful and clear 7 Save this question. Show ...
Yes, there are limitations to expanding a cubic problem. In some cases, the equation may not be easily expandable due to the complexity of the terms or the lack of common factors. In these cases, other methods such as using the quadratic formula or graphing may be more suitable for finding...
Join our Math World now to meet up with other math students and mathematicians on the Web. Learn how to perform basic math functions, and share your own tips and tricks for solving problems and calculating answers for everything math related, from algebr
We are given that we are required to solve ${x^2} - 11x + 28 = 0$ using the quadratic formula. The general quadratic equation is given by $a{x^2} + bx + c = 0$, where a, b and c are the real numbers. The roots of this general quadratic equation ...
How can one prove that the exterior angles of polygon always add up to 360 degrees? How do you find the measurement of the angles in a polygon? What are some project ideas using the Fibonacci Sequence? Determine the inverse of f(x) = {(0,1), (2,1), (3,1)}. Will the inverse ...
Quadratics? If a theorem makes a set of assumptions, try coming up with examples where each of the assumptions is violated and the conclusion of the theorem is false. Another important strategy is to try to prove the theorems yourself . There are a lot of reasons for this: If you get ...
aDerive the general quadratic formula by starting with either of the two versions we have and applying them to the equation x2+ bx + c = 0, the standard quadratic equation, where we can now allow the coefficients b and c to be negative. Also, generalize this further to the most general...