T134
T134
26-05-2020
Mathematics
contestada
an expression that is equivalent to (n+2)(n+1)
Respuesta :
kreet5763
kreet5763
26-05-2020
Answer:
(n+2)(n+1)
n(n+1)+2(n+1)
n²+n+2n+2
n²+3n+2
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