= | array ccc 18 & 40 & 89 40 & 89 & 198 89 & 198 & 440 array | is equal to

Mathematics · JEE Main · NTA ExamsMatrices and Determinants

\[\Delta=\left|\begin{array}{ccc} 18 & 40 & 89 \\ 40 & 89 & 198 \\ 89 & 198 & 440 \end{array}\right|\] is equal to
  1. 1
  2. – 1
  3. zero
  4. 2

Answer

(B) – 1

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

More Matrices and Determinants questions · Browse all practice questions