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Mathematics 16 Online
OpenStudy (anonymous):

ok i need help on this one ....... 7x(3)=

OpenStudy (amistre64):

what does the x mean?

OpenStudy (amistre64):

your notation can be taken to mean a few different things; you need to be more specific

OpenStudy (amistre64):

7 x 3 = 21 7x(3) = 21x 7x^3 = 7x^3

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