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Solve the Differential equation. (2x + y + 1) y' = 1? RECEBI MINHA CTPS E USO, E ESSES DIAS TIVE QUE EMITIR SEGUNDA VIA E NÃO CONSEGUI POIS CONSTA QUE AINDA NÃO ME FOI ENTREGUE A 1 O Q FAZER? Plz somebody help me with this math question(P:posibility):
If P(A-B)=1/7 and P(B-A)=3/7 , what is the maximum amount of ( P(A) / P (B) )? For what number does the principal square root exceed eight times the number by the largest amount? Solve the Differential equation. y (ln x - ln y) dx = (x ln x - x ln y - y) dy?