Integral part of `(sqrt2+1)^6` is

Integral part of (8 + 3sqrt7)^n is

If n be a positive integer then prove that the integral part P of (5+2sqrt6)^n is an odd integer. If f be the fractional part of (5+2sqrt6)^n , prove that P=frac{1}{1-f}-f

Integral part of (7 + 5sqrt2)^(2n+1) is (n in N)

Integral part of (7 + 5sqrt2)^(2n+1) is (n in N)

If I is integral part of (2+sqrt(3))^(n) and f is its fractional part.Then (I+f)(1-f) is:

Show that the integral part of (5+2sqrt(6))^(n) is odd n is a positive integer .

Show that the integral part of (5 + 2 sqrt(6))^(n) is odd where n is natural number

Show that the integral part of (5 + 2 sqrt(6))^(n) is odd where n is natural number

Show that the integral part of (5 + 2 sqrt(6))^(n) is odd where n is natural number

Integrate (x + 1)sqrt(2x + 3)