((xy)'+xy')' evaluates to waht the correct answer a.y b.x c.0 d.1
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((xy)'+xy')' evaluates to
waht the correct answer
a.y b.x c.0 d.1
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- 5. (Algebra: solve 2 X 2 linear equations) You can use Cramer's rule to solve the following 2 X 2 system of linear equation: ax + by = e cx + dy = f ● x = ed - bf bc ad y = af - ec ad bc - Write a program that prompts the user to enter a, b, c, d, e, and f and display the result. If ad- bc is 0, report that The equation has no solution. Enter a, b, c, d, e, f: 9.0, 4.0, 3.0, -5.0, -6.0, -21.0 Enter x is -2.0 and y is 3.0 Enter a, b, c, d, e, f: 1.0, 2.0, 2.0, 4.0, 4.0, 5.0 Enter The equation has no solution( (A + B ) * (C – D) + E / F ) – G Using manual and algorithmic methods, write the following expression to postfix form:(The last term is supposed to be an )
- (a && b) || (c&&d) only gives true when: any of a, b, c, d is true both a,b are true all, a, b, c, d are true a,b is ture or c.d is true O None of aboveNeed expression for "d" I already have expression for "g" Do asap. Please.(Geometry: great circle distance) The great circle distance is the distance between two points on the surface of a sphere. Let (x1, y1) and (x2, y2) be the geographi- cal latitude and longitude of two points. The great circle distance between the two points can be computed using the following formula: d = radius * arccos(sin(x1) * sin(x2) + cos(x1) * cos(x2) * cos(y1 - y2)) Write a program that prompts the user to enter the latitude and longitude of two points on the earth in degrees and displays its great circle distance. The average earth radius is 6,378.1 km. The latitude and longitude degrees in the formula are for north and west. Use negative to indicate south and east degrees.
- (Yes/No): Is it possible for both the Sign and Zero flags to be set at the same time?(USE 1 DECIMAL FOR CALCULATION) A researcher believes that design and the safety of the cars is very important for the customers when buying a car. In order to understand the brand perception of customers' researcher shows three different car pictures and ask them can you classify this car in picture) as "sporty" or "safety? the following cross tabulation is obtained. Test the claim that car brand and consumer perception is dependent Automobiles Sporty Safety BMW 60 130 Mercedes 90 120 Renault 50 50 Calculate the test statistics .(True or False) Seven different positive integers are randomly chosen between 1 and 2022 (including 1 and 2022).There must be a pair of these integers has a difference that is a multiple of 6.
- (Please do not give solution in image format thanku) Using the evaluation semantics of SML, rewrite the following expression into its simplest form. If the expression is syntactically illegal or its evaluation results in an error, then simply write "error" as the result. (fn f => (fn y => f y))(fn x => 1 + 1)Write true if the two statements are equivalent; otherwise write false. (p∨∼q) ∨q and pPS:Please type not write on paper 7) Simplify the following Boolean functions correctly: