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Find the determinant of this matrix:
[tex]\left[\begin{array}{ccc}4&0\\0&10\end{array}\right][/tex]


Sagot :

Answer:

40

Step-by-step explanation:

[tex]\left[\begin{array}{ccc}a&b\\c&d\end{array}\right] = ad-bc[/tex]

View image YulTheNinja

Answer:

40

Step-by-step explanation:

ad-bc

4(10) - 0(0)

40-0

40