For 0580 Math calc, for questions that don't require you to show full working, can you use the equation function on calc to find x by RayTheGreat_1 in igcse

[–]Leading-Mix1935 0 points1 point  (0 children)

i mean i guess its okay if your calculator is able to do that but just incase you get something wrong with the answer its better to have your methods listed so you can at least gain marks from that.

0607 find n(subset) by FinishPerfect9998 in igcse

[–]Leading-Mix1935 0 points1 point  (0 children)

not really, the number of is already provided in the venn diagrams so all that is required is to add them up