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Easyarrays

What is the output of [1,2,3].map(x => x * 2)?

โœ“ ย [2, 4, 6]
โœ— ย [1, 2, 3]
A. ย [2, 4, 6, 8]
๐Ÿ’ก Explanation: map() returns a new array with each element multiplied by 2.
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