the early nineteenth century. 1.8 1.4 Wages relative to the cost of capital 0.9 0.5 England France 0 1580 1600 1620 1640 1660 1680 1700 1720 1740 1760 1780 1800 1820 Year Which element in the model of firm's technology choice is represented by the variable on the vertical axis, i.e. wages relative to the cost of capital? a. the vertical axis (tonnes of coal) O b. the horizontal axis (number of workers) O c. slope of the isocost lines O d. Points A and B

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A:

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A: I = ∫4x e−3x dx

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A:

Q: 1) S7 (1+x*)²

A: Given: I=∫x3dx1+x42 For evaluating given integral, we substitute 1+x4=t…

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A:

Q: 6 5 3 5 6 2 Let D =| 4 -5 7 and E = 1 0 7 1 0 -3 2 5 Find - 5D- 6E.

A: given matrices are

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Q: 0 1 2 4 0 2 4 0 0 3 9 12

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A: Solve the given expression  given expression is 2(3+d-1)

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Q: 1 3 -2 What is the rank of 2? -81 -1 -2 -6 4 a. 4 с. 2 b. 3 d. 1

A: Given: The matrix, 13-2401-12-2-64-8 To find: The rank of the matrix.

Q: 14. (27 – 3 + 3k ) + 3(7 – !J + k )

A:

Q: 1 + 2n < n° for all integers n² 2

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Q: Find A

A:

Q: 4.) Which expressions have a negative product? Select all that apply. A. (-1)(2)(-3) B. -(-3)(-2) C.…

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A: Evaluate -3d6w33=?

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A: Given:The indefinite integral given is

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A: Obtain the velocity vector as shown below: vt→=ddtrt→vt→=ddtsint,t,costvt→=cost,1,-sint

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A: Here we have to divide two polynomials as shown.

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Q: 5 6 . Let B= 7 and C%3D 7 -5 4 -3 Find 4B- 3C. 4B 3C = || %3D 2. 3.

A: B=327-5 C=564-3 4B=4×327-5     =4×34×24×74×-5      =12828-20 -3C=-3×564-3         =-3×5-3×6-3×4-3×-3…