11th Class
Mathematics
Sample Paper
Maths Olympiad Model Paper-3
question_answer
If \[\alpha ,\] \[\beta \] and \[\gamma \] are the roots of the equation\[{{x}^{3}}-8x+8=0,\] then \[\sum{{{\alpha }^{2}}}\] and \[\sum{\frac{1}{\alpha \beta }}\] are respectively