For what values of c will A=\left[[tex]\begin{array}{cc}1 & 4 \\ c & c^2\end{array}\right] be invertible?[/tex] For all c such that c \\eq (If there are multiple values, separate them by comma(s).)

asked Mar 4, 2023 90.2k views

0 votes

For what values of

will
$A=\left[[tex]\begin{array}{cc}1 & 4 \\ c & c^2\end{array}\right]$ be invertible?[/tex]

For all

such that
$c \\eq$
(If there are multiple values, separate them by comma(s).)

5.2k points

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5 votes

Answer:

(1,-2),(6,21)

Explanation:

Jakehawken answered Mar 9, 2023

5.4k points

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