x^2+6x-27
20/21*20/21*20/21
R={(3,3),(5,5),(9,9),(11,11),(7,7),(3,5),(3,7),(5,7),(9,11)} grafico de hazze
x^2-8x-9
x^2-9x+18
Is the following statement true? log_2〖(6)〗-log_2〖(24)=-3〗
x^2+6x+8
105/100