Arrange the following in the decreasing order? (√23 – √21), (√19 – √17), (√21 – √19)

(√21 – √19) > (√23 – √21) > (√19 – √17)

(√23 – √21) > (√21 – √19) > (√19 – √17)

(√23 – √21) > (√19 – √17) > (√21 – √19)

(√19 – √17) > (√21 – √19) > (√23 – √21)

Arrange the following in the decreasing order? (√23 – √21), (√

1.	Arrange the following in the decreasing order? (√23 – √21), (√19 – √17), (√21 – √19)
A.	(√23 – √21) > (√21 – √19) > (√19 – √17)
B.	(√23 – √21) > (√19 – √17) > (√21 – √19)
C.	(√19 – √17) > (√21 – √19) > (√23 – √21)
D.	(√21 – √19) > (√23 – √21) > (√19 – √17)
Answer» D. (√21 – √19) > (√23 – √21) > (√19 – √17)