Answer:
A quarter of the learners in a class have blond hair and two thirds of the learners have brown hair. The rest of the learners ha
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Answer with explanation:
The given differential equation is
x²y" -7 x y' +1 6 y=0---------(1)
Let, y'=z
y"=z'
Substitution the value of y, y' and y" in equation (1)
→x²z' -7 x z+16 zx=0
→x² z' + 9 zx=0
→x (x z'+9 z)=0
→x=0 ∧ x z'+9 z=0
is another independent solution.where m and K are constant of integration.