3x° + x-10 37x+38 a) Show that 3x-12 + x2 + 4x+4 (x+2)

Q: Find all complex solutions using an appropriate method. 18. (2x-3)(x+7)=1+11x-x²

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Q: The polynomial + ax 3x+ hx 2 has roots -1 and 2. one of which is a triple root. Find the values of a…

A: There are two possible case, checking one by one both to know which is the possible case as in next…

Q: Find the domain of u. u (x) = 4 / square root 11- 3x

A: Find the domain of u(x)

Q: b such that the surf 4x2y + z3 = 4 cut -1 ?). %3D

A:

Q: Which x satisfies both |x − 3| < 2 and |x − 5| < 1?

A: The inequalities are:  |x − 3| < 2 and |x − 5| < 1 Then we get,…

Q: The sum of two positive real numbers x and y is 3. Find an x and y among these such that the product…

A:

Q: Use the IVT to prove that r-5x2 + 2x = -1 has a solution. %3D

A:

Q: Find x and y if (-3x - 9) + 4i = 6 + (3y - 2)i.

A: Given that,  (-3x - 9) + 4i = 6 + (3y - 2)i To solve for x and y, need to use below property of…

Q: Use the elimination method to find all soluti { % 4x - Зу 3-24 -7x + 6y = { By = 45

A: Given,             The system of equations are                4x-3y=-24                -7x+6y=45

Q: use Cramers rule to Solve for y only. 2x-44-32 = 4 %3D -3x+2y+52=-5

A: Please see the below picture for detailed solution.

Q: Determine k such that kx² – 4x+- 0 has real and different solutions.

A: Let us consider a quadratic equation ax2+bx+c=0 then the solution for the equation is x=-b±b2-4ac2a…

Q: Use algebra tiles to solve-3x = -12. -1 -1 -1-1 -X-X-X = -1|-1-1-1 -1-1-1-1 X D= Submit

A: Solution

Q: tions: Find the soluti 10x2 = 6x %3D

A:

Q: Use Cramer's rule find yhe solution of x1: 2x1+X2-3x3=0 4x1+5x2+X3=8 -2x1-x+4x3=2

A: write the matrix D from the given equations  D=21-3451-2-14 calculate the determinant D…

Q: Use the intermediate value theorem to show that the equation x3+4x=1 must have at least one solution

A:

Q: 1-9, FIND THE DEI 1. y = 5x4 – 9x³ + 7x %3D -

A: The solution is :

Q: Prove that the equation 3x² – 3x + 2 = 0 has a solution on interval [0; 1].

A:

Q: Q2: Use Cramer's rule to solve 3x, - 0.1x2 0.2x, = 7.85 0.1x, + 7x2 - 0.3x3 = -19.3 0.3x - 0.2x, +…

A:

Q: 3x²³-2x² + 3kx + 18 by x- 6 to be equal to zero, k must be equal to.

A: Use division

Q: B. Use Cramer's Rule to find the solution to 2x1 + x2 + x3 = 2x1 – 3x2 – 3x3 = 3 - - -2x1 – 2x2 +…

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Q: The real part of sech (2-j3) is -3.7245 -3.5906 O 0.0403 O -0.0106 -0.5309 1.0357

A: The Euler's formula is widely used formula in complex analysis. It makes a bridge between the…

Q: 2 Show 2 3 / 2

A: We have to solve the matrix.

Q: Find (axb)xeif a -i-2j-3k, b-2i +j-k. c-i+3j-2k. Q2.

A:

Q: Solve the congruence x^3+19x^2-x+ 23= 0 ( 21).

A: In b) we need to solve the congruence  x3+19x2-x+23=0(21) this equation is in modulo 21 so by using…

Q: if y3 -3ax2 +x3 =0,then prove that y2 + 2a2 x2 y-5=0

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Q: et) of a ball thrown by a child is 1 -x² + 6x + 3 14 -

A:

Q: Find x, and x2.· - 5 - 4 X1 - 55 4 - 5 X2 3 X1 = %3D II

A: To find x1, x2

Q: Solve by using Cramer's Rule: -3x - 4y - 4z = -8 %3D x - 3y - 3z = -19 %3D -x + y – 2z = 3 %3D

A: The given system of equations is:

Q: Given that y= (2e - 6x +5) , show that y-

A:

Q: if y3 -3ax2 +x3 =0,then prove that y2 + 2a2 x2 y-5 =0

A: Given : y^3 - 3ax^2 + x^3 = 0

Q: 4dx 3) S- 3x 5, -

A:

Q: Replace in third equati x²y²z²= !

A: Introduction: To condense an algebraic equation by grouping and combining related terms or to reduce…

Q: QUAD is a rectangle, if Z3 = 25 find 27 %3D U 6 5

A: The diagonals of the rectangle are of an equal length to each other and they bisect each other at…

Q: What is the axis of symmetry for f(x) = 2x² – 4x + 5? %3D Ox=-2 Ox = -1 Ox = 1 Ox= 2

A:

Q: Among all pairs of numbers (x, y) such that 2x +y = 9, find the pair for which the sum of squares, x…

A: NOTE: Refresh your page if you can't see any equations. . the given constraint is

Q: Find a real root of 3*exp(-x/2)+4*In(x)-2 = 0 using False Position method with a=0.5 and b=2.0…

A: Given:            3*exp(-x/2)+4*ln(x)-2=0           3·e-x2+4lnx-2=0     By using False position…

Q: Find sec2 (2x) 1- S (tan2x-4)9

A: Since multiple questions are asked, according to guidelines I am solving the first question. Please…

Q: O OMS Bookmants y= 2x + 1

A: topic - slope intercept form y= mx +c is a slope intercept form where m is slope and c is y…

Q: Find the value of the constant "k": 3x^2-5x+ 4k-5-0 has one root equal to 0.

A: We will use formula for root of quadratic equation

Q: If mZQ 3x-5 and mZR 2x+20, 2. what is mzQPR? MZQPR = %3D

A: To find: The value of angle ∠QPR. Given: The value of ∠Q is 3x-5 and ∠R is 2x+20. Formula used:…

Q: Which of these standard form equation is equivalent to the factored form y= (x+1)(x-2)(x+4)(3x-7) A.…

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Q: 1 -2 A = |1 2 li 1 [2 1 1 3

A: Given A=21-2121113

Q: Prove that the equations 3x+9 = 6 and x+3=2 equivalent. Explain why or why not.

A: Equations that have same roots are called equivalent.

Q: The value of x such that 8x+4, 6x-2, 2x +7 will be consecutive terms in an AP is

A: If a, b, c are consecutive terms in an AP then 2b= a + c

Q: Find a real root of 4*exp(-x/2)-3*In(x)-3 = 0 using False Position method with a=0.1 and b=2.0…

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Q: other than the real root 2o , find the other 7 the equaton z 3 -용 +i and- 号- and 2 C. 늘 +i and 수 -…

A: Solution

Q: Find the degree of .2,,2 7xy + xy2 – 5x³ – 7.

A: We have to find the degree of the polynomial: 7xy+x2y2-5x3-7 Degree of a polynomial is the highest…

Q: (3x + 10) (x+40) (6x) B If MZCAB = x+ 40, MZACB = 3x + 10, mZCBD = 6x, what is mzCAB? %3D

A: m∠CAB=x+40,m∠ACB=3x+10,m∠CBD=6x

Q: Use Cramer's rule to solve the simultaneous equations 2x + y = 7 3x – 4y = 5

A: The equations can be expressed as 2x+y-7=03x-4y-5=0

Q: Solve by Cramer's rule. X1 i X2¹ 6x1-2x2=4 3x1 + x2 = 10

A: