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Chapter 9: Q. 9 (page 627)

In Problems 7-14, find the value of each determinant.

65-2-1

Short Answer

Expert verified

The value of the determinant65-2-1is,4.

Step by step solution

01

Step 1 Given determinant is,

65-2-1

Evaluate the given determinant.

65-2-1=6-1-5-2

02

Step 2 Now simplify it.

65-2-1=-6+10=4

Thus, the value of the determinant65-2-1is,4.

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