Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
What is the co-efficient of x8 in the expression (x-1)(x-2).....(x-10)?
co-efficient of x^10 will be 1co-efficient of x^9 will be sum of rootsco-efficient of x^8 will be sum of roots taken 2 at a timehence ans= 1.2 +2.3+3.4 +...........+ 9.10Now you can find this summation by using concepts of Seq and series
Find solution of question on doubt solving app Instasolv
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -