339.2)СРОЧНО!!!!!!!!!!!!!!!!!!!!!

Question

339.2)
СРОЧНО!!!!!!!!!!!!!!!!!!!!!

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Answer 1

339.2) При х=5 и у=2  ху=5*2=10 ; при х=10 и у=4 ху=10*4=40.

Answer 2

1)xy=5*2=10
2)xy=10*4=40