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What are the solutions to the equations 3x -5y equals 16 and xy equals 7?
Equations: 3x-5y = 16 and xy = 7 Solutions: (7, 1) and (-5/3, -21/5)
How do you differentiate xy equals logy c?
The differential of the product xy with respect to x is y + x dy/dx. The differential of logy with respect to x is (1/y) dy/dx. The role of c in this question is not made clear.
What are the points of intersection between the equations of 3x -5y equals 16 and xy equals 7?
If 3x -5y = 16 and xy = 7 then by combining both equations into a single quadratic equation and solving it then the points of intersection are at (-5/3, -21/5) and (7, 1)
Is (-1-1) a solution to xy?
The expression (-1-1) simplifies to -2. To determine if (-2) is a solution to the equation xy, we need to know what the equation specifically is. If the equation is of the form xy = -2, then (-1, -1) is indeed a solution since (-1)(-1) equals 1, not -2. However, without a specific equation, we cannot definitively say if (-1-1) is a solution.
If x equals 0 and y equals 1 then xy equals?
If ( x = 0 ) and ( y = 1 ), then ( xy = 0 \times 1 = 0 ). Therefore, the value of ( xy ) is 0.
What are the solutions to the equations 3x -5y equals 16 and xy equals 7?
Equations: 3x-5y = 16 and xy = 7 Solutions: (7, 1) and (-5/3, -21/5)
How do you differentiate xy equals logy c?
The differential of the product xy with respect to x is y + x dy/dx. The differential of logy with respect to x is (1/y) dy/dx. The role of c in this question is not made clear.
What is a system of linear equations?
A system of linear equations determines a line on the xy-plane. The solution to a linear set must satisfy all equations. The solution set is the intersection of x and y, and is either a line, a single point, or the empty set.
What are the points of intersection between the equations of 3x -5y equals 16 and xy equals 7?
If 3x -5y = 16 and xy = 7 then by combining both equations into a single quadratic equation and solving it then the points of intersection are at (-5/3, -21/5) and (7, 1)
Is (-1-1) a solution to xy?
The expression (-1-1) simplifies to -2. To determine if (-2) is a solution to the equation xy, we need to know what the equation specifically is. If the equation is of the form xy = -2, then (-1, -1) is indeed a solution since (-1)(-1) equals 1, not -2. However, without a specific equation, we cannot definitively say if (-1-1) is a solution.
If x equals 0 and y equals 1 then xy equals?
If ( x = 0 ) and ( y = 1 ), then ( xy = 0 \times 1 = 0 ). Therefore, the value of ( xy ) is 0.
If xy equals x or yx equals x what is y?
xy = x ÷x y = 1
If xy plus y equals z then x equals?
xy + y = z xy = z - y (xy)/y = (z - y)/y x = (z - y)/y
If xz plus zy equals xy and xz equals zy then the point z is?
mid point of xy
What is the property for xy equals 1 xy?
That is the commutative property of equality.
What is -xy when x equals -8 and y equals 3?
When x equals -8 and y equals 3, the expression -xy becomes -(-8)(3). Multiplying -8 and 3 gives us -24. Therefore, -xy equals -24 in this scenario.
What two numbers can you multiply and get 216 and then add the same numbers and get 15?
Let's denote the two numbers as x and y. We have the equations xy = 216 and x + y = 15. By solving these equations simultaneously, we can find that the numbers are 9 and 24. This is because 9 multiplied by 24 equals 216, and 9 plus 24 equals 15.
