kateollie kateollie

21-10-2018
Mathematics

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find the second fifth and eleventh term.

a(n)= -3 + (n-1)(5)

Respuesta :

isaaxesme isaaxesme

21-10-2018

2nd term ,a2 = - 3 +(2-1)×5
= -3 + 1× 5
= -3 +5
= 2
5th term,a5 = -3 +(5-1)×5
= -3 + 4 × 5 = -3+20 =17
11th term,a11 = -3 + (11-1)×5
= -3 + 10×5 = -3 + 50 = 47

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