Ai biết làm phương trình vi phân k ạ

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m

hello there!

i believe the answer is

(cot2+1)/sec2=cot2

    csc2/sec2=cot2

  (1/sin2)/(1/cos2)=cot2

  (1/sin2)(cos2/1)=cot2

  cos2/sin2=cot2

  (1/tan2)=cot2

  (cot2)=(cot2)

hope this !

hyperz ^_^

transitive property

step-by-step explanation:

the definition of the transitive property is:

if a = b, and b = c, then a = b