The term independent of x(x>0,x≠1) in the expansion of (x+1)x23-x13+1-(x-1)(x-x)10

(x+1)x23-x13+1-(x-1)x-x10=x13+1-x+1)x10=x13+1-1-1x10=x13-1x10 If Tr+1 is the term independent of x then r=npp+q=101313+12=4∴required term =T5=C4   10=210