ifx=2+square3,find the value of xcube-2xsquare-7x+5
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x=2+3sq
x=2+9=11
(11cube)-2xsq-(7x+5)
1331-(22sq)-(77+5)
1331-484-83
=764
x=2+9=11
(11cube)-2xsq-(7x+5)
1331-(22sq)-(77+5)
1331-484-83
=764
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