is gelijk aan (x ≠1 ∧ x ≠ −1)	A.   \(\frac1{x^2+1}\)
	B.   \(\frac2{x^2+1}\)
	C.     \(0\)
	D.   \(\frac1{x^2-1}\)
	E.   \(\frac2{x^2-1}\)

                   

[ B-8840 - op net sinds 13.2.2024-(E)-16.9.2024 ]

Translation in   E N G L I S H

Oplossing - Solution