a-b divides `a^(n)-b^(n),n in N`

Divide : (a^(2^n)-b^(2 ^n)) by (a^(2^(n-1))+b^(2^(n-1)))

p is a prime number and n

The cofficient of x^(n) in (x)/((x-a)(x-b)) is (a^(n)-b^(n))/(a-b)xx(1)/(a^(n)b^(n))

Which of the following sequence is an A.P (A)f(n)=ab+b,n in N(B)f(n)=kr^(n),n in N(C)f(n)=(an+b)kr^(n),n in N(D)f(n)=(1)/(a(n+(b)/(n))),n in N

If the G.M. of a and b is (a^(n)+b^(n))/(a^(n-1)+b^(n-1)) then find the value of n.

If the G.M. of a and b is (a^(n)+b^(n))/(a^(n-1)+b^(n-1)) then find the value of n.

If the geometic mean between a and b is (a^(n + 1) + b^(n + 1))/(a^(n) + b^(n)) , then n

If the arthimetic mean between a and b is (a^(n + 1) + b^(n + 1))/(a^(n) + b^(n)) , then n =

If the harmonic mean between a and b is (a^(n + 1) + b^(n - 1))/(a^(n) + b^(n)) , then n =

If the geometric mean of a and b is (a^(n+1)+b^(n+1))/(a^(n)+b^(n)) then n = ?