Posts: 152
Location: United Kingdom | vopani - 2017-10-04 3:44 AM
Yes, the '?' can take multiple values, like the IB example. It is not required to fill in the question marks to get points. Will get this added in IB.
It is already mentioned that the arithmetic progression is not necessarily in order.
Ah yes I see that now, thank you Rohan, my mistake. |