Question

2Sin²30°-3Cos²45°+tan²60°
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Answer 1

Answer:

Hey mate!

Here's your answer

2•(1/2)sq.-3•(1/√2)sq.+√3(sq.)

2•1/4-3•1/2+3

2/4-3/2+3

1/2-3/2+3

1-3+6/2

1+3/2

4/2

2

Hence 2 is the answer