True or false

Algebra Level 3

1n21(n+1)2=(1n1n+1)(1n+1n+1)\dfrac{1}{n^2}-\dfrac{1}{(n+1)^2}=\left(\dfrac{1}{n}-\dfrac{1}{n+1}\right)\left(\dfrac{1}{n}+\dfrac{1}{n+1}\right)

Is the equation above for all non-zero nn?

×

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