What does the indexOf() method return if the element is not found in an array in JavaScript?Points:1-1null0undefinedI don't know
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Solution 1
The indexOf() method in JavaScript returns -1 if the element is not found in an array. Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem. Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem. Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem. Knowee AI is a power
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