Question

limx2π tan(πcosx)/x2(x-5π)+4π²(2π-x)?​

Answer 1

answer:tan(2π - x) = -tan(x) cos(2π + x) = cos(x) sin(2π + x) = sin(x) tan(2π + x) = tan(x). Right-angled triangle properties cos(π. 2. - x) = sin(x) sin(π

Step-by-step explanation:

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