Math, asked by shubhaladwivedi2290, 4 days ago

If x=7,y =8,z=9, find xy +yz+zx

Answers

Answered by myherome1981

0

=Put the value in xy+yz+zx

=After putting the value we have to multiply and add it.

=xy+yz+zx

=[(7·8)+(8·9)+(9·7)]

=[56+72+63]

=56+72+62

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