Find the term in `(a/(sqrt(b))3+sqrt(b/(a3)))^(21)` which has the same power of `aa n dbdot`

In the expansion of (3sqrt((a)/(b))+3sqrt((b)/(sqrt(a))))^(21) the term containing same powers of a &b is

Find: n th term of the G.P.sqrt(3),(1)/(sqrt(3)),(1)/(3sqrt(3))

find a and b (6)/(sqrt(3)-sqrt(2))=a sqrt(3)-b sqrt(2)

Find the value of a and b if (sqrt(3)-1)/(sqrt(3)+1)=a+b sqrt(3)

Find the next term of the AP sqrt(3), sqrt(27), sqrt(75) .....

Find the 8th term of the G.P. sqrt(3),(1)/(sqrt(3)),(1)/(3sqrt(3)), ....

Find the sum of n term so the G.P. sqrt(7),sqrt(21),3 sqrt(7) ………Also find the 8th term of the G.P.

Find the values of a and b if (6)/(3sqrt(2)-2sqrt(3))=a sqrt(2)-b sqrt(3)