Math, asked by rockpiyush9861, 5 months ago

the first term of an A.P. is 5 and common difference is 6, then the sum of its 40 terms is *

Answers

Answered by xnk

0

Step-by-step explanation:

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

apply this you will get the answer

Answered by nallanahk

0

Answer:

4880

Step-by-step explanation:

It is the answer and explanation.

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