Question

In an AP is 29 and d= 3, find the value of the first terma az ​

Answer 1

Answer:

a

12

=37,d=3

a

12

=a+(12−1)d

37=a+(11×3)

37−33=a

a=4

s

12

=

2

12

[2a+(12−1)3]

s

12

=6[8+33]

s

12

=246

Step-by-step explanation:

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