10th Class
Mathematics
Sample Paper
Maths Olympiad Model Test Paper-13
question_answer
If and \[\alpha \],\[\beta \] are \[\gamma \] the zeroes of the polynomial\[p(x)=18{{x}^{3}}-15{{x}^{2}}-x+2,\] then the value of\[\frac{1}{\alpha \beta }+\frac{1}{\beta \gamma }+\frac{1}{\gamma \alpha }\] is: