Math, asked by jadhavrenuka2005, 7 months ago

2) Find
Σ (3r? - 2r +1)
r=1

Answers

Answered by prabhahosur89

0

Answer:

maths

Step-by-step explanation:

(3r?-2r+1).

r=1

3(1)-2(1)+1

3-2+1

1+1

=2

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