Question

Heeelllpp PLEASE!

5(2n + 1) + -5 = 10n
True or False?

(7p) 1/7 + - p = 0
True or False?

Answer 1

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Answer 2

n
Π ... [ 1/(2i+1)(2i+2) ]
i=0

= [1/(1·2) ] • [1/(3·4)] • [1/(5·6)] • ··· • [ 1 / (2n+1)(2n+2) ]

= 1 / [ 1·2·3·4·5·6· ... · (2n+1)· (2n+2) ]

= 1 / (2n+2)!
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Hence, the result in question is TRUE. ... Ans.
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Answer 3

The Second One Is: