Math, asked by Adarshgangwar, 5 months ago

. Find the sums given below:
7+ 10
+
+14+...+84​

Answers

Answered by kabhiragini
0

Step-by-step explanation:

maybe it's an incomplete question

Answered by Palash221206
0

Answer:

Sum of first thirteen terms = 34 + 32 + 30+ ... + 10 = 13/2 ( 34 + 10 ) = 13 * 22 = 286

Step-by-step explanation:

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