2sin²60+3cot²30-tan45
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2sin²60+3cot²30-tan45
2[(√3/2)²] + 3[(√3]² - 1
2[(3/4)] + (3×3) - 1
3/2 + 9 - 1
19/2
2[(√3/2)²] + 3[(√3]² - 1
2[(3/4)] + (3×3) - 1
3/2 + 9 - 1
19/2
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6
this is the answer of the question
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