Question

how to find the sum of the first 35 terms of the series 1+2+3+​

Answer 1

Answer:

No idea Make me the brainlist

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Solution:-

a₁ = (1/7) + 2

= 15/7

a₂ = (2/7) + 2

= 16/7

a₃ = (3/7) + 2

= 17/7

a₃₅ = (35/7) + 2

a₃₅ = 49/7

= 35/2 {15/7 + 49/7}

= 35/2 (64/7)

= 160

Answer.