|
$
$$$76. Given a point . Find the coordinates of the point С, делящей отрезок АВ with respect to
$$
$
$
$
$$$77. Determine the distance between two lines: and
$$
$
$ 2
$ 5
$$$78. Find , if .
$$
$
$
$
$$$79. Find , if .
$$
$ 6
$
$ 16
$$$80. Force is applied to the point . Determine the moment of force about a point .
$$
$
$
$
$$$81. Show the condition of parallelism of lines:
$$
$
$
$
$$$82. Given that two points . Find the coordinates of the mid-point АВ.
$$
$
$
$
$$$83. Write an equation of the line that passes through the point and has slope .
$$
$
$
$
$$$84. Find the vector with given coordinates of head and tail and .
$$
$
$
$
$$$85. Find the distance from the point to the point .
$$
$
$ 5
$ 0
$$$86. The rank of the matrix of the system equations equal to
$$ 2
$ 1
$ 0
$ 3
$$$87. The integrals with infinite limits is:
$$ improper integral
$ indefinite integral
$ integral sum
$ proper integral
$$$88. The rank of the augmented matrix for the system is equal to:
$$ 3
$ 2
$ 0
$ 1
$$$89. To bring the integral to the tabulated integral, the replacement must be done.
$$
$
$
$
$$$90. Given that formula ...is called
$$ Newton-Leibniz formula.
$ Kroneccker-Capelli formula.
$ integrating by parts.
$ substitution of a variable.
$$$91. The triple product of the vectors is equal to
$$ 1
$ 3
$ 0
$ -1
$$$92. The triple product of the vectors :
$$ 3
$ 0
$ 5
$ 1
$$$93. Set, where the function is convex, has the form:
$$
$
$
$
$$$94. Canonical equation of a hyperbola with the semi-transverse axis Ox is
$$
$
$
$
$$$95. Determine the intervals of decrease for function:
$$
$
$
$
$$$96. Find the integral:
$$
$
$
$
$$$97. Given that
$$
$
$
$
$$$98. If the functions and are differentiable, then
$$
$
$
$
$$$99. Calculate the integral:
$$
$
$
$
$$$100. The canonical equation of elliptical paraboloid is:
$$
$
$
$
$$$101. Find the intersection point of the line and the plane :
$$
$
$
$
$$$102. Find the limit:
$$ 2
$
$ 1
$
$$$103. Find the second derivative of the function .
$$
$ cosx
$ cos2x
$ 2cosx
$$$104. Given that , . Find the coordinates of the mid-point АВ.
$$
$
$
$
$$$105.The two vectors and will be collinear, if the condition is:
$$
$
$
$
$$$106. Given the two vectors and . At what «m» and «k», these vectors are collinear:
$$
$
$
$
$$$107. Find the area of the parallelogram constructed on vectors , if and corner between the vectors .
$$
$40
$20
$-6
$$$108. At what «k» vectors and are orthogonal?
$$ -3
$ 7
$ 5
$ 2
$$$109. Find the cosine of the angle between vectors .
$$0
$1
$-1
$1/2
$$$110. The rank of a matrix is equal to zero if and only if:
$$ all elements of matrix equal to zero
$ identity matrix
$ invertible matrix
$ matrix contains a null string
$$$111. Which of the following lines will be parallel?
1) ; 2) 3) ; 4) .
$$ 1 и 2
$ 1 и 3
$ 2 и 3
$ 2 и 4
$$$112. Which of the following planes pass through the origin of coordinates?
1) ; 2) ; 3) ; 4) ?
$$ 2
$1
$ 1 и 4
$ 2 и 3
$$$113. The volume of a pyramid, constructed on the vectors is equal
$$
$
$
$
$$$114. If , is the point of discontinuity … of function .
$$ first type
$ second type
$ extreme point
$ continuity
$$$115. If n1 and n2 – normal vectors of 2-planes, than condition of perpendicularity of the planes has the form:
$$
$
$
$
$$$116. A whole of definite, distinct objects gathered together according to some criterion, are called…
$$ set
$ object
$ number
$ subset
$$$117. Find the coordinates of the center of the circle:
$$
$
$
$
$$$118. Find semi-axis of the ellipse
$$ 3 и 2
$ 2 и 3
$ 2 и 6
$ 6 и 3
$$$119. Find semi-axis of the hyperbola
$$ 1 и 3
$ 3 и 0
$ 0 и 3
$ 1 и 1
$$$120. Find the distance between two points and .
$$
$ 0
$ -1
$
$$$121. Find the coordinates of the projection of on plane ОХУ.
$$
$
$
$
$$$122. If a plane parallel to the plane УОZ, than general equation of the plane has the form:
$$
$
$
$
$$$123. The slope of the line is equal to
$$ 5
$ -5
$ 3
$ -1
$$$124. Find y-intercept of the line .
$$ 5
$ 1
$ -2
$ -5
$$$125. Given that . Determine the coordinates .
$$
$
$
$
$$$126. A basis is …
$$ a set of linearly independent vectors that can represent every vector.
$ a set of linearly dependent vectors that can represent every vector.
$ a set of vectors that can represent every vector.
$ a linearly dependent vectors.
$$$127. The length of the interval between the base of the perpendiculars from points A and B on the axis L is
$$ projection of the vector а, on the axis L.
$ basis vectors.
$ corner.
$ distance.
$$$128. Vectors are … if they lie in the same plane or in parallel planes
$$ complanar
$ intersected
$ equal
$ perpendicular
$$$129. If there exists a number such that all values fall within the interval , then the variable is called
$$ bounded
$ constant
$ even
$ monotonous
$$$130. Linear operations on vectors are:
$$ addition, subtraction, multiply by a number
$ addition, subtraction, division
$ addition, division
$ subtraction, division, multiply by a number
$$$131. Find the coordinates of diagonals of the parallelogram which is resultant of two vectors
$$
$
$
$
$$$132. The ratio of half the distance between the foci of the ellipse semi-major axis is:
$$ an eccentricity
$ a focus
$ a directrixs
$ an asymptote
$$$133. Find the distance from the point to the plane
$$
$
$
$
$$$134. Write an equation of the plane which have a normal vector and passing through the point :
$$
$
$
$
$$$135. The condition for two planes and to be perpendicular is:
$$
$
$
$
$$$136. The condition for two planes and to be parallel is:
$$
$
$
$
$$$137. The three-intercept equation of a plane is
$$
$
$
$
$$$138. Find the distance from the point to the plane :
$$
$
$
$
$$$139. Find the limit: .
Дата добавления: 2015-08-28; просмотров: 36 | Нарушение авторских прав
<== предыдущая лекция | | | следующая лекция ==> |