Question

Evalute the determinant ∆=
3 4 -1
2 5 0
6 1 8​

Answer 1

Answer:

The determinants of 3*3. Of. A= in first raw( a b c) or in second Raw (d e f) and in third raw(d h i) are have placed a(ei-fh)-b(di-gf)+c(dh-eg)

Answer 2

Answer:

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