Math, asked by sd668567, 9 hours ago

. 2+3+4+⋯+(n-1)= * Option 1 Option 2 Option 3 Option 4

Answers

Answered by rkale1884

2

Answer:

3

please mark me as brainlist

Answered by 0878

1

Answer:

option 3 please mark me as brainliest and follow

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