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திசையன் -2î + 3ĵ க்கு இணையான அலகு திசையென்னை கண்டறியவும்.

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கோட்பாடு:

இதற்கு இணையான அலகு திசையன்

கணக்கீடு:

= -2î + 3ĵ ஆக இருக்கட்டும்

∴ அலகு திசையன்க்கு இணையாக 

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