Factorize:(n + 1)2- n2 = ?

1.	Factorize:(n + 1)2- n2 = ?
Answer» (n+1)^2 - n^2 =n^2+2n+1 - n^2 =2n+1 (n + 1)² - n² (n + 1)(n + 1) - n² n(n + 1)+ 1(n + 1) - n² n² + n + 1(n + 1) - 1n² n² + n + n + 1 - 1n² n² + 2n + 1 - 1n² 2n + 1

Answer»

(n+1)^2 - n^2

=n^2+2n+1 - n^2

=2n+1

(n + 1)² - n²

(n + 1)(n + 1) - n²

n(n + 1)+ 1(n + 1) - n²

n² + n + 1(n + 1) - 1n²

n² + n + n + 1 - 1n²

n² + 2n + 1 - 1n²

2n + 1

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Factorize:(n + 1)2- n2 = ?

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