1. Using washers, the volume is given by the integral


We're using washers whose centers depend on the value of
, hence we integrate with respect to
2. The area of the given region is given by the integral

To compute the integral, first consider the substitution
, or
so that
. Then
and
, so the integral is equivalently

Integrate by parts, taking


so that

and
, so the area is

For the remaining integral, substitute
, so that
. Then
and
:

(notice that the integral is improper)


Üreme klonlama hakkında bilgi arayın ve
terapötik klonlama ve lehine iki ve argümana karşı iki argüman yazın.
KLON TİPİ
DONANIMDA
KARŞI
üreme
terapi
çevirisi budur.
The answer is command economy.
Explanation:
Command economy is the combination of both communistic and capitalistic economy.
A command economy is a system that determines what are the goods to be produced and how much should be produced and price of the goods offered for sale. They also determine investment and income.
They mostly suffer from problems with poor incentives for planners, managers and workers in state- owned enterprises.
Thus the availability of a wide variety of goods and services is a characteristic of a command economy.