Grade 11Algebra
Find the term independent of x in the expansion (3x^2 -1/2x^2)^10
1 Answer
Arun
Dear Student
Tr+1 = 10Cr (3x2)10 –r (–1/2x2)r
for independent term of x
power of x should be zero
20 – 2r – 2r = 0
4 r = 20
r = 5
hence
6th term will be the independent term.
Regards
Arun (askIITians forum expert)
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