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Mathematics 16 Online
OpenStudy (anonymous):

Given A = {a, e, i, o, u} and B = {a, l, g, e, b, r}, find AB.

OpenStudy (anonymous):

AB = {a, e}

OpenStudy (raden):

what mean AB ? do u want to find intersection or union of both?

OpenStudy (lopus):

A intersect B= a n b AB= {a,e}

OpenStudy (raden):

oh, i just know... tq

Directrix (directrix):

AB refers to the Cartesian product of the two given sets. A = {a, e, i, o, u} and B = {a, l, g, e, b, r}

Directrix (directrix):

Cartesian Product Example

Directrix (directrix):

For AB where A = {a, e, i, o, u} and B = {a, l, g, e, b, r}, anticipate 30 ordered pairs in the set which comprises the cross-product. AB = { (a,a), (a,l), (a,g), (a,e), (a,b), (a,r), (e,a), (e,l), (e,g) and so on}

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