If all elements of a 3×3 determinant are multiplied by 2, the value of the new determinant is: A. 2 times the original B. 4 times the original C. 8 times the original D. Unchanged Answer: C) 8 times the original Explanation: Multiplying all elements by 2 means multiplying each of the 3 rows by 2. This pulls out a factor of 2³ = 8.

imo class 12 determinants

If all elements of a 3×3 determinant are multiplied by 2, the value of the new determinant is:

VAVidaara Admin Asked 6d ago 0 views 0 answers

If all elements of a 3×3 determinant are multiplied by 2, the value of the new determinant is:

Answer: C) 8 times the original

Explanation: Multiplying all elements by 2 means multiplying each of the 3 rows by 2. This pulls out a factor of 2³ = 8.