Respuesta :

unicorn3125

Answer:

            [tex]\bold{a_5 =-11}[/tex]

Step-by-step explanation:

[tex]d=-3\\\\a_1=1\\\\a_2=a_1+d = 1+(-3) = -2\\\\a_3=a_2+d =-2+(-3) = -5\\\\a_4=a_3+d =-5+(-3) =-8\\\\a_5=a_4+d =-8+(-3) =-11[/tex]