Math, asked by PiyushThete200, 5 months ago

find the sum of first ten terms using formula

Answers

Answered by hlavaniya525

1

Step-by-step explanation:

S n = n/2 [2a + (n-1) d ]

S 10 =10 /2 [2a +(10-1) d ]

S 10 =5 [ 2a +9d]

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