A.or
B.but
C.nor
D.either

A.support
B.bringing
C.feeding
D.growth

A.4
B.3
C.5
D.6

A.5
B.3
C.2
D.4

A.21,7.
B.130,2.
C.173,6.
D.108,5.

A.\(\left( { - 1;0} \right)\)
B.\(\left( {0;1} \right)\)
C.\(\left( { - 2; - 1} \right)\)
D.\(\left( { - 3; - 2} \right)\)

A.\(F\left( x \right) =  - \dfrac{1}{2}\cos 2x + C\)
B.\(F\left( x \right) = \cos 2x + C\)
C.\(F\left( x \right) = \dfrac{1}{2}\cos 2x + C\)
D.\(F\left( x \right) =  - \cos 2x + C\)

A.\(A = \smallint dt\)
B.\(A = \smallint \dfrac{1}{{{t^2}}}dt\)
C.\(A = \smallint tdt\)
D.\(A = \smallint \dfrac{1}{t}dt\)

A.\(0\)
B.\(2\)
C.\(\dfrac{1}{2}\)
D.\(1\)

A.\(\dfrac{{\sqrt 3 }}{2}\)
B.\( - \dfrac{{\sqrt 3 }}{2}\)
C.\(\dfrac{1}{2}\)
D.\( - \dfrac{1}{2}\)