Wednesday, February 22, 2017

Q4



SOLUTION:
at

1 comment:

Ignacio Larrosa Cañestro said...

2(√3-√1)/2 + 2(√5-√3)/2+ ... + 2(√49 - √47)/2 = √49 - √1 = 6

July 14, 2018 at 2:52 AM

Post a Comment

Subscribe to: Post Comments (Atom)