Let x2xy a and xy + y2 = b, where a and b are positive real numbers Solve for xy in terms of a and b.

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Q: X - 2y = 3  3x = 6y + 9 solve by substition

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Q: Find all positive integer solutions to the equation 3x – xy – 2x + y + 9 = 0. -

A: Given,           3x2-xy-2x+y+9=0

Q: Solve the following formulas for x: a. 2(4x+12) = 6x + 4y? За b. X-4 36a -b 3x-4 Attach File Browse…

A: Here we solve for xwhere (a) 2 (4x+12) = 6x+4y2            (b) 3ax-4 = 36a-b3x-4

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Q: Find B such that the equaton ed tepedted real solution

A: We have given an equation has repeated real solution.  It means it's discriminat must be zero.

Q: Show that y = Ce  is a solution of y" + 3y' + 2y = 0 for any real number C.

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Q: Solve for s in terms of t and u. u = S =

A: Explained below

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A: First obtain the roots of the given equation as follows.

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Q: Solve the following quadratic equation for all values of x in simplest form. 2(x2 – 6) + 8 = 10 -

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Q: Ex: Solve the DE x²y"-5xy' +9y=0

A: To find the solution of the given differential equation.

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A: given:

Q: Find the formula, in standard form y = ax + bx + c, for a quadratic that has roots at x = 9 and x =…

A: Given that: Roots of the quadratic equation is x=9 and x=-2 &amp; leading coefficient is 1.

Q: Solve for y in terms of x   7x+3y=2

A: We first subtract 7x from both sides    7x+3y=2 7x-7x+3y=2-7x 3y=2-7x

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Q: Find all possible pairs of integers x, y so that 7x + 3y = 4. Then find which of these pairs makes…

A: Given:   7x+3y=4                        ........(1) We have to find all possible pairs of integers…

Q: Find the formula, in standard form y=ax2+bx+c for a quadratic that has roots at x=4+i and x=4−i ,…

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Q: Let Z -[₁ 2i -2+i -3i 3-2-1-i] 2+1] and -2 1-4 and W-1+34 2-3. Then, solve fo

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Q: evaluate the expression -x+4yz−x+4yz when x=-2x=−2, y=-1y=−1 show substitution and solve it

A: The given expression is –x+4yz.Substitute -2 for x and -1 for y in –x+4yz.

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Q: Solve for x given that   x = a/b = b / a/4   where a and b are some given positive real numbers.

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Q: Solve for x. (x-4)2 = 2x2 - 9x - 14  if there is more than one solution, separate them with commas.

A: To solve the given equation.