Answered

IDNLearn.com: Where your questions meet expert advice and community support. Find the answers you need quickly and accurately with help from our knowledgeable and experienced experts.

Does have an inverse? Why or why not?

Does Have An Inverse Why Or Why Not class=

Sagot :

LammettHashidn

A

A square matrix is invertible if its determinant is not zero.

The determinant for this matrix is

[tex]\begin{vmatrix}4&8\\7&14\end{vmatrix} = 4\cdot14 - 8\cdot7 = 56 - 56 = 0[/tex]

so it does not have an inverse because its determinant is zero.

Your participation means a lot to us. Keep sharing information and solutions. This community grows thanks to the amazing contributions from members like you. Your questions find answers at IDNLearn.com. Thanks for visiting, and come back for more accurate and reliable solutions.