habibasoliman3032008 habibasoliman3032008

14-01-2022
Mathematics

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is my working right and if it is wrong can anyone tell me how to wrok it

is my working right and if it is wrong can anyone tell me how to wrok it class=

Respuesta :

jimrgrant1 jimrgrant1

14-01-2022

Answer:

7, 12, 17

Step-by-step explanation:

Substitute n = 1, 2, 3 into the nth term rule

a₁ = 5(1) + 2 = 5 + 2 = 7

a₂ = 5(2) + 2 = 10 + 2 = 12

a₃ = 5(3) + 2 = 15 + 2 = 17

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