prefectcreature prefectcreature

16-01-2024
Mathematics

contestada

3+7+11+... to 10 terms find arithmetic series

Respuesta :

rubina7hgess rubina7hgess

16-01-2024

Answer:

210

Step-by-step explanation:

first term is 3

difference is 4

number of terms is 10

we know that,

Sn =n/2(2a+(n-1)d)

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