The Total solution for NCERT class 6-12
Find the 7th term in the expansion of (4x/5 + 5/2x) 8.
Given:
(4x/5 + 5/2x) 8
Let us consider the 7th termas T7
So,
T7 = T6+1
∴ The 7th termof the expression (4x/5 + 5/2x) 8 is 4375/x4.