Respuesta :

dumpIing

Answer:

42

Step-by-step explanation:

Pattern is +3

-3, 1, 5, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42

ZJSG09112007

Answer:

The 15th term (T15) = 53

Step-by-step explanation:

Given Information :

a(first term) = -3

d(common difference) :

[tex]T_2-T_1\\\\1-(-3) = 1+3\\=4[/tex]

T15 = ?

[tex]T_n = a+(n-1)d\\\\T_1_5 = -3+(15-1)4\\\\T_1_5 = -3+(14)4\\\\T_1_5 = -3 +56\\\\T_1_5=53[/tex]

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