Math, asked by fritz29, 6 months ago

evaluate the n sumation of (6r-1) (6r+1) where r=1​

Answers

Answered by sid77776
0

Answer:

Hey mate

Step-by-step explanation:

Substituting r value

r=1

(6*1-1) (6*1+1)

6-1*6+1

5*7

35

Hope its clear

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