A topological index is a number related to the atomic index that allows quantitative\nstructureâ??action/property/toxicity connections. All the more vital topological indices correspond to\ncertain physico-concoction properties like breaking point, solidness, strain vitality, and so forth,\nof synthetic mixes. The idea of the hyper Zagreb index, multiple Zagreb indices and Zagreb\npolynomials was set up in the substance diagram hypothesis in light of vertex degrees. These indices\nare valuable in the investigation of calming exercises of certain compound systems. In this paper,\nwe computed the first and second Zagreb index, the hyper Zagreb index, multiple Zagreb indices and\nZagreb polynomials of the line graph of wheel and ladder graphs by utilizing the idea of subdivision.
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