Use the factorization A =LU to solve the system of equation. 10x1 +3x2 -X = 27 -3x1-6x2+ 2x1 = - 61.5 X1 +X2 + 5x = -21.5

Q: Sxi = -2x1 + xX2 lx2 = -3x1 – 2x2 %3D

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Q: 6. 5x + 6y + 7: = 62 7a + 8y + 11s = 84 -2 - 3y - z = - 29

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 8b3 − 10b2 + 3b = 0

A: NOTE: Refresh your page if you can't see any equations. .

Q: 5x2+20x+32=0

A: The given quadratic equation is

Q: Solve a, = 2an-1+ 3an-2 with ao= 1, a,= 6. %3D

A: Given an=2an-1+3an-2 with a0=1, a1=6 We will solve the given recurrence relation.

Q: 2x2+7x-4=0

A: We have to multiply 2 and -4That is -8Then factor -8 so that sum of the factors =7 -8= 8 times -1And…

Q: e2x-3ex-4=0

A: Topic = Algebra

Q: 3x2-12x+12=0

A: Given, equation is

Q: Vx2 + 8 V3x2 +4 5V5x +2 = 10 /5x +10 V6x + 4

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Q: solve by using substitution or elimination  by addition.   3x-2y=5  -6x+4y=-10

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Q: 2x3 +x+18 =0

A: The given function is of degree 3 so, it has three roots real or complex.   Here we have to find…

Q: 3x2-2x+2=0

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Q: 5x+y=3

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Q: Let a = -j-5k and b = 27+3+4k. Find - 2a - 26. -2a - 26 =

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Q: Solve TB +4=AB+2F for B

A: To solve  for .

Q: 5m2 - 9m + 6 = 2

A: Given  5 m^2 - 9m +6 =2

Q: 6x2-2x+7=0

A: We have to use quadratic formula with a=6, b=-2, c=7

Q: 6x²-4x-16=0

A: We can solve this problem using factorisation.

Q: Find Solution for 6=9-3e3m-7

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Q: 5x + 32 = x2 +12

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Q: x+y=7

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Q: Solve −2x2 +3x − 9 = 0

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Q: ubstitution method -2x-y= 9  x+ 7y= 15

A: From the given equation: -2x-y=9-2x-9=y...1 And x+7y=15...2 Now substitute the value of y from…

Q: 25x2-20x-2=-6

A: Given equation is Comparing it with ,we get

Q: b + 1 - 3b = -4 + 6b - 7b

A: Here we will equate the given equation to find the value of b as shown below

Q: 2m 10m + 8=0

A: we are given a quadratic equation to solve.