Math, asked by amn98, 1 year ago

find the sum of the following series 4,7,10......148. And also find S

Answers

Answered by advsanjaychandak

5

Answer:

Step-by-step explanation:

l=a+(n-1)d

148=4+(n-1)3

144=3n-3

147=3n

n=49

Now calculate sum,

Sn=n/2(a+l)

S49=49/2(4+148)

49/2*152

49*76

3724

amn98: Thank you. And i want to know one more question

amn98: can i ask here?

Answered by MrkhiIadi

12

Answer:

Mark it's brainlist plzz..........

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