Answered


If x = –1 and y = 2, what is the value of the expression 2x3 – 3xy ?

Sagot :

Naǫid
[tex]x=-1, \ y=2 \\ \\ 2x^3-3xy=2 \times (-1)^3-3 \times (-1) \times 2=2 \times (-1) +6=-2+6=4[/tex]

ID Other Questions