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imaginary numbers occur in the quadratic formula because of the radical symbol, and the possibility of a negative radican and that results in imaginary numbers. I hope this helped!
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How do you solve simultaneous equation using calculator fx-82MS?
According to the fx-82MS manual (downloadable from the Casio website: http://http://support.casio.com/en/manual/manuallist.php?cid=004) the fx-82MS does not appear to have a built-in simultaneous equation solver - you would have to solve them yourself through algebraic manipulations of the equations. A different calculator, eg the fx-115MS, which does have built-in simultaneous equation solving would be required. On the fx-115MS the steps are: [mode][mode][mode] 1 (to get EQN mode) This then prompts (Unknowns?) for the number of unknowns - either 2 (for 2 equations with unknown x & y: ax + by = c) or 3 (for 3 equations with unknown x, y & z: ax + by + cz = d). Once selected, you then enter all the coefficients (the a, b, c[, d] for the equations, the subscript telling you which equations (a1, a2, etc). After entering each one, pressing equals [=] will move onto the next coefficient; after the last coefficient has been entered the calculator works out the required value of x and y (and z for 3 unknowns). It displays the value for x; to get the values of the other unknowns use up and down on the navigate/replay key; or press the equals [=] key. Before the last coefficient is entered, you can use up and down on the navigate/replay key to go up and down the coefficients and correct them. If the given coefficients means there is no unique answer (eg two equations are multiples of each other) a Math ERROR will occur. Pressing [AC] returns to entering the first coefficient (as below). Once all unknowns have had their values vied, pressing equals [=] on the last one returns to entering the first coefficient (the coefficients previously entered are presented for editing) to allow further equations, or corrections, to be entered. To leave EQN mode, use: [mode] 1 to return to Comp[utation] mode. The fx-115MS can also be used to solve quadratic or cubic equations: Pressing [mode][mode][mode] 1 [right] will bring up a choice of Degree? which can be 2 (for a quadratic) or 3 (a cubic). Here you enter the coefficients as before and the roots of the equation are the answer. If a result has an imaginary value, [shift][=] will alternate between the real and imaginary parts of the current solution (an indicator at the top right of the screen tells you which part it is).
How did the abacus occur?
How did the abacus occur?
Why is tomorrow an adverb?
The adverb tomorrow means occurring 'the day after the current day' and answers the question "when" although it is a future time. If an action is set to occur tomorrow, it should happen then, rather than today. *The word tomorrow is a noun if it is not modifying an action or condition verb.
The ratio of the number of ways an event can occur to the number of ways the event cannot occur?
id
What is the likelihood or chance that a specific outcome will occur out of a total number of outcomes will occur out of a total number of outcomes?
Its probability.
What do chemical equations show about compounds and elements?
Chemical equations represent chemical composition of reactants and products and also how does the reaction occur.
What are the two rules for inequalities which do not occur in equations?
Inequalities are not reflexive. Inequalities are not commutative.
If you kill a imaginary friend what happends?
If you kill an imaginary friend, nothing physically happens because they are not real beings. Imaginary friends exist only in the imagination of the person who created them, so their "death" would only occur within that person's mind.
What chapter and verse says madam im Adam in the bible?
That is a humorous imaginary quote which doesn't occur in the Bible.
Give you three answers that occur in response to Glasnost?
yes
What type of math is used in a bankers job?
Arithmetic , algebra, some differential equations might occur in analysis.
What is quadratic probing in data structure?
Quadratic probing is a scheme in computer programming for resolving collisions in hash tables. Quadratic probing operates by taking the original hash value and adding successive values of an arbitrary quadratic polynomial to the starting value. This algorithm is used in open-addressed hash tables. Quadratic probing provides good memory caching because it preserves some locality of reference; however, linear probing has greater locality and, thus, better cache performance. Quadratic probing better avoids the clustering problem that can occur with linear probing, although it is not immune.
Complex roots occur in conjugate pairs?
Not for all types of equations. But always in second degree equations they do. Consider a third degree equation with 3 different roots. Obviously, one of the roots can not be in a pair.
When does the exposition occur in the Cold Equations by Tom Godwin?
The exposition in "The Cold Equations" occurs at the beginning of the story when the setting, characters, and initial conflict are introduced. This typically happens in the first few paragraphs or pages of a story.
Why do scientists like to use chemical equations instead of word equations?
Chemical equations provide specific information about the reactants and products involved in a chemical reaction, including the ratio of the substances involved and the energy changes that occur. This level of detail is not conveyed in word equations, making chemical equations more precise and useful for scientific analysis. Additionally, chemical equations can be used to predict the outcome of reactions and to balance equations, which is important for accurate experimental design.
What do chemical equations describe?
Chemical equations describe the chemical reactions that occur between reactants to form products. They show the substances involved in the reaction and the ratio in which they combine.
What changes will occur when maxwell's equation is solved for matter?
There's no such process as 'solving an equation for matter'. The only variables that appear anywhere in Maxwell's equations are the electrostatic and magnetic fields, and their products. There's no place to stick matter in any of his four equations.
