Matrices and Determinants-Solution of Simultaneous Linear Equations in Two or Three Variables [BITSAT (Birla Institute of Technology & Science Admission Test) Mathematics]: Questions 1 - 2 of 2

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Question 1

Question MCQ▾

The system of equation of equations in unknowns has a unique solution if

Choices

Choice (4)Response

a.

Det A ≠ 0

b.

Det A = 0, AdjAB = 0

c.

Det A = 0, AdjAB ≠ 0

d.

Det A ≠ 0, AdjAB = 0

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Question 2

Appeared in Year: 2019

Question MCQ▾

Consider the system of linear equations;

The system has

Choices

Choice (4)Response

a.

A unique solution

b.

Infinite solutions

c.

No solution

d.

Exactly 3 solutions

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