I'm not sure how to answer this question
In a full 4-ary tree, there are 58 internal nodes. What is the number of leaf nodes in this tree?
So a full 4-ary tree means every node has 0 or 4 childs; there are 58 internal nodes; leaf nodes are nodes without children; does it mean there are 58 internal nodes and every longest path node (not to the leaf to the internal node) has 4 childs so 4 leaf nodes because the tree is full ? Or empty.
thx for any help.