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  • 20-11-2020
  • Mathematics
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i need help with math please to solve the problem and explain asap thank you so much...​

i need help with math please to solve the problem and explain asap thank you so much class=

Respuesta :

narwhalsrule15
narwhalsrule15 narwhalsrule15
  • 20-11-2020

Answer:

99

Step-by-step explanation:

1, 3, 5,... 50th?

arithmetic sequence:

d=3-1=2, a1= 1, n= 50

an= a1 + d (n-1)

an= 1 + 2 (n-1)

a50= 1 + 2 (50-1)

a50= 99

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