Use an inverse atrix to (a) x₁ + 2x₂ + x3 = -2 X1 + 2x2x3 = -4 X1 2x₂ + x3 = 2 - (X1, X2, X3) = (b) x₁ + 2x₂ + x3 = 1 3 X₁ + 2x2x3 = X1 - 2x₂ + x3 = -3 (X1, X2, X3) = = ])

Q: (3x-1)2/x+1

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Q: factor this derivative: 2/3x-1/3(x+4)2+x2/3 2(x+4). must show all steps

A: Solution -    Given equation -  f(x) = 23 x-13x+42+2 x23(x+4) = 0 f(x) = 2 x+423 x13+2 x23(x+4) = 0…

Q: what if y(0) = 6 instead?

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Q: Find x and y intercepts for 8x/x2+7

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Q: differentiate y =[(3x2 + 2x + 2)(x - 2)]2

A: The differentiation of nested functions can be calculated by using the formula ddxfgx=f'gxg'x  . And…

Q: calculate the domain y=x3-7x2+10x y=x+5/x2-16

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Q: If y =(3x)2 + 17 when x = -2 what is y

A: That's easy, just substitute value of x and you are done.

Q: Write y=2(0.5x-6)(6-24x) in the form y=k(x-r)(x-s) and give the values of k,r,s.

A: We have to factor out 0.5 and -24

Q: 2 3 Sźcsc(ln[5x²])cot(In[5x²])/csc(In[5x²]) + 5dx

A: To evaluate the following integral. ∫27x cscln5x2 cotln5x2 cscln5x2+53 dx

Q: ((x-1/4y-1)-3)/ (x5/4y0)

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Q: If y(3x-5)= 2 x y and y0, then x =

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Q: 2/3 Lal(2x²4). (2x+3 3

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Q: Find the derivative 5x' +9x + -7x+2

A: Find the derivative, 5x3+9x2+7x+2...(1)

Q: [-3i-2j]-[-2i-5j]= ◆ 2 + j

A: We have to find the subtraction between the given vector functions. We have, -3i→-2j→--2i→-5j→

Q: write f(x)=-2^2+6x+6 in form f(x)=a(x-h)^2+k

A: That's easy. Have a great day!!!

Q: Express the follo lowest form +4 a 2 1-3x S+x

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Q: (24+2x-x2)1/2dx

A: