What row operation should we use to turn the -3/7 into a 0? Write the new matrix that results: results: 10 0 0 21 2 1|029 317 3 5 7 4 0183 28 What row operation shoujld we use to turn the 2/9 into a 0? Write the new matrix tha. сл со 10 2 3 3 24 5 сл са 35 -42

Q: C-r A Solve A B a+C and D=7. Simplify as much as possible. D x-A 0, where A=-9, B=24, C=-22 I-A

A: Given equation is Ax−A+Bx+C÷C−xx2−C2+Dx−A=0 and A=−9,B=24,C=−22 and D=7. We have to simplify it…

Q: 1. Solve using substitution 2x + y = 14   3x - 2y = 7

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Q: Solve for x and check: V4+ 2x = -2 3 %3D

A: Explanation: Given that: 4+2x3=-2 Concept: Cubing on both side 4+2x=(-2)3…

Q: 16 B E 3

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Q: 1. Solve the equation 2x? + 5x + 2 = 0.

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Q: 3x +1>-3 Solve for -4 Yes No

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Q: 16. 3x+1-Vx-4 =3

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Q: 5. I agree with Barry since the numerator is a difference of squares and factors Barry says that g…

A: Solved below

Q: olve for w 2w2 +18w+28=(w+7)2

A: Given: 2w2 +18w+28=(w+7)2  ⇒2w2 +18w+28=w2+14w+49⇒2w2 +18w+28-49=w2+14w+49-49…

Q: 1- - 1ーyーyーズ y? dzdxdy

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Q: dy e2x-y Q.2 Solve dx ex+y

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Q: VZ A2 + B2 =0 A2 + VZB2 + C2=0 B2 + VZ Cz = 0

A: We have to solve the given system of equation.

Q: 1. Solve the simple equations: 7x -2 19 - 4x + 3 = 1 3 2 2x + x- 13x + 6= 0 2 Solvo uei

A: Solution

Q: Solve the equation | +6 - 4. The solutions are 1 = and 2 = where ₁ ≤ x2. This means x₁ is the…

A: Given,  |x+6|=4