Math, asked by iitaspirant09, 10 months ago

Find the sum of this special series up to n terms :-- 3 + 15 + 35 + 63+.......

Answers

Answered by lroshni214

0

Answer:

+110

Step-by-step explanation:

-3+15 =+12

+35+63=+98

+12+98=+110

Answered by devikagude

2

Answer:

-3+15=12

35+63=98

12+98='+110'

Hence answer for this sum is +110

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