2-Kurs talabalari uchun "Oliy matematika" fanidan test topshiriqlari

O 1 ₃ ^x

y

25. 
     e ^x
    

O 1 ^x
y




_d f (x)

A) V   ^b [g(x)  f (x)]^2 dx ; B) V   ^b [ f (x)  g(x)]^2 dx ;			c		g(x)
b	b	O ^a		b^x
a	a
C) V   [g(x)^2  f (x)^2 ]dx ; D) *V   [ f (x)^2  g(x)^2 ]dx .
a	a

187. 
     ^x2  ^{y 2} 1ellipsning Ox o’qi atrofida aylanishidan hosil bo’lgan jism hajmini
     

25 16

toping.

A) *	320	 ;	B)	310	 ;	C) 100 ;	D)	311	.	y
	3			3
								

188. 
     Chizmadagi sohaning Oy o’qi atrofida aylanishidan hosil
     

bo’lgan jism hajmi necha kub birlik?

A)



B)

3

C)

5

D) *

9

.

2

2

2

2

25. 
    4x  6
    

15. 
    ^x
    

189.

x^2



y ^2



z ^2

1 ellipsoidning hajmi necha kub.b?

a ^2

b^2

c^2





A) *

4

abc;

B)

abc;

C)

abc;

D)

4abc .

3

3

2