Grade 12th PassAlgebra
If alpha,beta,delta,gamma are the roots of 7x4+4x3-6x2+7x-9=0 then the value of ∑alpha*beta*gamma is:
If alpha,beta,delta,gamma are the roots of 7x4+4x3-6x2+7x-9=0 then the value of ∑alpha*beta*gamma is:
1 Answer
Deepak Kumar Shringi
Approved Tutor Answer8 Years agothis a question from theory of equations
its in power4 equation so this will be always equal to -coeff of x square/coeff of x ^4
-7/7=-1
its in power4 equation so this will be always equal to -coeff of x square/coeff of x ^4
-7/7=-1
Other Related Questions on algebra
How do you write “the product of 18 and q” as an algebraic expression?
How do you write “the product of 18 and q” as an algebraic expression?
algebra
Last Activity: 2 Years ago