Question

(n + 1)² - n² =?
plz give full explanation​

Answer 1

(n + 1)² - n²

= $n^{2}$ + 2n + 1 - $n^{2}$

= 2n + 1

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Answer 2

Answer:

(2n+1)

Step-by-step explanation:

( n+1) ^2-n^; 2=n^2+1+2n-n^2(n^2 Cancel out)

=(2n+1)

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