(1+cos^2(a)+cos^4(a))/(3cos^2(a)+sin^4(a))

Question

(1+cos^2(a)+cos^4(a))/(3cos^2(a)+sin^4(a))

Answer 1

(1+cos^2(a)+cos^4(a))/(3cos^2(a)+sin^4(a))=1

Ответ: 1.