Question

(n+1)²-n²=

please tell fast
​

Answer 1

Answer:

2n+1

Step-by-step explanation:

( n+1) ^2-n^

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

hope it helped you out if did please mark me brainliest.

Answer 2

ANSWER:

(n+1)²-n Use(a+b) ²=a²+2ab+b² to expand the expression..

n²+2n+1-n². Since two opposites add up to zero, remove them from the expression.

2n+1

SOLUTION

2n+2

Hope this helps you!!!