Suppose f(x1, x2) = (x1x2)2 and g(x1, x2) = (x21x2)3.(a) f(x1, x2) is homogeneous. What is its degree?(b) g(x1, x2) is homogeneous. What is its degree?(c) h(x1, x2) = f(x1, x2)g(x1, x2) is homogeneous. …

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## Show how to make a simple NFA for language r1r2.

Suppose NFA1 is a machine for the regular expression r1 and NFA2 for the regular expression r2. Further suppose that NFA1 has only one + …

## How do oscillation frequency and startup condition change?

Suppose in the ring oscillator of Fig. 13.8, the value of RD is doubled. How do the oscillation frequency and startup condition change?

## Find two numbers a and b such that P(a ≤ S2≤b) = 0.90.

Suppose n = 20 observations are to be taken on normally distributed LC50 measurements, with σ2 = 1.9. Find two numbers a and b such …

## What is the own price elasticity of demand?

Suppose Qxd = 5,000 ? 2 Px + 3 Py ? 2M, where Px = $100, Py = $100, and M = $2,000. What is …

## What is slowest speed that can be achieved

Suppose that a shunt-connected machine operates at 800 rpm on the linear portion of its magnetization characteristic. The motor drives a load that requires constant …

## Find corresponding value of power-conversion efficiency.

12.15 Consider the class B BJT output stage with a square-wave output voltage of amplitude ˆVo across a load RL and employing power supplies ±VSS …

## Fixed-exchange-rate system

Suppose that China operates a fixed-exchange-rate system and is running a large current-account surplus. The government supports the system by buying large quantities of dollars …

## Are her property rights violated? Is an externality present?

Suppose that Abel builds a factory next to Bakerâ€™s farm, and air pollution from the factory harms Bakerâ€™s crops. Is Bakerâ€™s property right to the …

## Show new budget constraint mathematically & graphically.

Suppose that all prices increase by 10 percent in 2013 and that Hassanâ€™s salary increases by 10 percent as well. Show Hassanâ€™s new budget constraint …