WebSep 14, 2024 · MCQ Questions for Class 12 Maths with Answers were prepared based on the latest exam pattern. We have provided Determinants Class 12 Maths MCQs Questions with Answers to help students understand the concept very well. Determinants Class 12 MCQs Questions with Answers Question 1. (a) (x – y) (y + z) (z + x) (b) (x + y) (y – z) (z – x)
Determinant - definition of determinant by The Free Dictionary
WebFeb 26, 2024 · For this question as we have to use determinant we can use the area condition that for collinear points the area enclosed is zero. Apply this condition using the determinant and get the final expression and calculate the value of x and multiply it with 10 and it will be the answer. Complete step by step answer: WebThe determinant will be equal to the product of that element and its cofactor. In this case, the cofactor is a 3x3 determinant which is calculated with its specific formula. Example 33 $\begin{vmatrix} 1 & 3 & 9 & 2\\ 5 & 8 & 4 & 3\\ 0 & 0 & 0 & 0\\ 2 & 3 & 1 & 8 \end{vmatrix}$ We notice that all elements on row 3 are 0, so the determinant is 0. cet time to myanmar time
If the Points (3, −2), (X, 2), (8, 8) Are Collinear, Find X Using ...
WebSep 17, 2024 · Ex 4.2 Class 12 Maths Question 13. Solution: L.H.S =. Ex 4.2 Class 12 Maths Question 14. Solution: Let ∆ =. This may be expressed as the sum of 8 determinants. Ex 4.2 Class 12 Maths Question 15. If A be a square matrix of order 3×3, then kA is equal to. WebMar 16, 2024 · There are some land of Determinants, which are general usedProperty 1The value of the determinant remains unchanged if it’s rows andcolumns are … WebA determinant is a factor or cause that makes something happen or leads directly to a decision. The word determinant hasn't strayed much from its roots in the Latin word for … cet time to lisbon time