Mathematics
Senior High

この式の後の部分を教えてください🙇

tan(0₁ + 7) = 3+√3 √√3 3 1-3.

Answers

(3+√3/3)/(1-3・√3/3)

分母の方の分母の3が約分されて
(3+√3/3)/(1-√3)

分子分母に3をかけて
(9+√3)/(3-3√3)

分母分子に3+3√3をかけて
(9+√3)(3+3√3)/(3-3√3)(3+3√3)

=(27+27√3+3√3+9)/(9-27)
=(36+36√3)/-18
=-(2+2√3)

Post A Comment
Were you able to resolve your confusion?