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R-11.9 Draw the AVL tree resulting from the removal of the entry with key 62 from the AVL tree of Figure 11.13b. (17 z (44) 78 48 Ti , - - - - T2 (a) (b) Figure 11.13: Deletion of the entry with key 32 from the AVL tree of Figure 11.11b: (a) after removing the node storing key 32, the root becomes unbalanced; (b) a trinode restructuring of x, y, and z restores the height-balance property