Question

Find the sum of 3+7+11+......so on 10th term

Answer 1

Answer:

Hi mate!! Gm❤️

Step-by-step explanation:

a=3 ; d= 7-3= 4

Sn=a+(n-1)d

S10=3+(10-1)4

=3+9×4

=3+36

=39

Therefore sum of 10 terms is , S10= 39

Hope this helps.. pls mark brainlist

Answer 2

Step-by-step explanation:

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