Nonsingular.

Date: 2015-10-07; view: 466.

Вопрос № 63

If the determiner if square matrix is not equal zero, she called:

Singular.

Unit.

Inverse.

Diagonal.

Вопрос № 64

The system of linear equalizations is calling compatible, if:

it has only one solution.

it has at least one solution.

It doesn't have a solution.

The solutions consist from the whole numbers.

The solutions only positive numbers.

Вопрос № 65

n – unknown quantity, m – quantity of the equalization of the system. What kind of condition contribute application the Kramer's rule?

m = n.

m £ n.

m ³ n .

m < n.

m > n.

Вопрос № 66

Coordinates of focus F parabola :

Вопрос № 67

If the equalization' system doesn't have solution, then the system is calling:

Incompatible .

Compatible.

Determinate.

Heterogeneous.

Homogeneous.

Вопрос № 68

If in the Kramer's method D=0, D_х¹0, then a system:

Incompatible .

Compatible.

Determinate.

Heterogeneous.

Homogeneous.