О x₁ - 2x2 - x3 + 3x4 Х1 -2x₁ +4x2 + 5x3 - 5x4 3x1 - 3x2 - x3 + 4x4 X1 +x2 - 3x3 - Х4 = 0 3 2 -2

Q: Q9\ Solve the equation z +j2z+(1– j) = 0. Express the answer in exponential and Cartesian forms.

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Q: 9. Identify the vertex, the y-intercept and the x intercepts for the following quadratic equation y…

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Q: ve [No.5] -2 2 зах 9x²-6x+5

A: On solving this we will get

Q: Solve intergral, thank you

A: To evaluate: I=∫-10x2(x+1)12dx...(1)

Q: 2. John invested P50,000.00 at an annual rate of 5% compounded yearly. Find the total amountin the…

A: Future value =PV(1+r)^t PV=50000 r=5%=0.05 t=15years

Q: Solve using quadratic formula: z^2 + 2z+ 2*

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Q: Find the constants A, B and C such that: 2x^2+6x+5= (Ax+ B)^2+ C b. Determine the range of values of…

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Q: Show that the equation Z+22³ +37² +4Z+ 5 = 0 has no root which is either purely real or purely…

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Q: How can I write an equation in standard form using only x=4 and (7,6)?

A: The standard equation of line is given by:

Q: Solve the following equations using substitution: a) n-6vn+83D0 b) 2m^4-m^2-3=0 c)1/(m-2)-m/(m+3)%32

A: Here ix the solution

Q: Find the equation of a quadratic function that has the following root x = 5i and x = - 5i and passes…

A: We need to find the equation of a quadratic function that has the following root x = 5i and x = - 5i…

Q: x^2 + 4 = 16x What type of roots does the equation have ?

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Q: Find the general solection y'+ 3ty-

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Q: of equation

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Q: 4 4 6 10 4-

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Q: What is Relationship between the Coefficients and Roots of a Quadratic Equations?

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Q: It should be a -c at the end for the start of the equation.

A: By using the Law of Cosines to prove that, .

Q: 3x- 2x°+1 +5x³ +8x° -10

A: let p(x)=3x3-2x2+1+5x3+8x2-10

Q: Find the projection of the vector v onto the subspace S. -1 1 -1 S = span v = -1 |-2/3 -2/3 projs v…

A: To find the projection of the vector v onto the subspace S, where

Q: Suppose that 4x7 matrix collA) = IR* and A hos 4 lead terms. Then NIA) = R %3D %3D O True O False

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Q: Use Cramer's rule and solve 6x-4z=26 7x+8y+5z=122 9x-9y=54

A: Use Cramer’srule and solve.

Q: To eliminate the square root in the equation 2x + 1 = Vx + 1, we each side to get the equation

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Q: Consider the equation (x-a)^2 - b = 0, where a and b are both positive real numbers. Write a…

A: the equation (x-a)^2 - b = 0, where a and b are both positive real numbers. Write a statement about…

Q: solve by using cramers rule  {2x-5y=17 {3x+3y=-6

A: To find the solutions x, y by Cramer's rule