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Mathematics 17 Online
OpenStudy (candy13106):

determine whether each matrix has an inverse. if an inverse matrix exists, find it.

OpenStudy (candy13106):

|dw:1453935080012:dw|

OpenStudy (candy13106):

@Victoriasushchik @uybuyvf @ikram002p @Insertnamehere352 @PriscillaYorba @jabez177 @Beenish99 @Vocaroo @FutureAnesthetist

OpenStudy (anonymous):

a metric has an inverse if its determinant is not equal to 0

OpenStudy (anonymous):

so can you find the determinant?

OpenStudy (candy13106):

1

OpenStudy (anonymous):

ok therefore it has an inverse since 1 is not equal to 0

OpenStudy (anonymous):

now u know how to find the inverse of a 2x2 matrix?

OpenStudy (candy13106):

no

OpenStudy (candy13106):

can u plz help im so confused

OpenStudy (candy13106):

yea i get that part

OpenStudy (anonymous):

|dw:1453936076919:dw|

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