lawandajohnson4 lawandajohnson4

19-08-2015
Mathematics

contestada

if x=1 and y=2, what is the value of the expression 2x^2-3xy

Respuesta :

Panoyin Panoyin

20-08-2015

2x² - 3xy
2(1)² - 3(1)(2)
2(1) - 3(2)
2 - 6
-4

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