Mathematical Economics is the integration of

(a)

Mathematics and Economics

(b)

Economics and Statistics

(c)

Economics and Equations

(d)

Graphs and Economics

The first person used the mathematics in Economics is

(a)

Sir William Petty

(b)

Giovanni Ceva

(c)

Adam Smith

(d)

Irving Fisher

Suppose D = 50 - 5P. When D is zero then

(a)

P is 10

(b)

P is 20

(c)

P is 5

(d)

P is -10

Suppose determinant of a matrix Δ = 0, then the solution

(a)

Exists

(b)

Does not exist

(c)

is infinity

(d)

is zero

State of rest is a point termed as

(a)

Equilibrium

(b)

Non-Equilibrium

(c)

Minimum point

(d)

Maximum point

Find the average cost function where TC = 60 + 10x + 15x².

What are the Main menus of MS word?

Integrate: \(\int { 4{ \quad x }^{ 3 } } dx\)

Illustrate the uses of Mathematical Methods in Economics.

What are the steps involved in executing a MS Excel sheet

Find the value of x and y in the equations by uisng cramer's rule. x + 3y = 1 and 3x -2y = 14

The demand and supply functions are P_d= 1600 - x² and P_s = 2x² + 400 respectively. Find the consumer's surplus and producer's Surplus at equilibrium point.

A manufacturer estimates that, when units of a commodity are produced each month the total costs will be TC(Q) = 128 + 60Q + 8Q². Find the marginal cost, average cost, fixed cost, variable cost, average fixed cost and average variable cost.