Question

value of tan^2 45°+2tan^260°​

Answer 1

Answer:

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Answer 2

$tan45 = 1 \\ tan60 = \sqrt{3} \\ \\ \\ {tan}^{2} 45 + 2 {tan}^{2}60 \\ = {1}^{2} + 2( { \sqrt{3}) }^{2} \\ \\ = 1 + 2(3) \\ \\ = 1 + 6 \\ \\ = 7$