Simplify `(a+b)times(a-b)times(a^2+b^2)+b^4`

simplify (a - b)(a + b)(a^2 + b^2)(a^4 + b^4) (a^8 + b^8) (a^(16) + b^(16)) is:

Simplify: (4^5 times a^8.b^3)/(4^5times a^5.b^2)

" 9) "simplify: [(2^(a))/(2^(b))]^(a+b)times((2^(b))/(2^(c)))^(b+c)times|(2^(c))/(2^(a))]^(c+a)

Simplify (3a-2b)^2xx (3a+2b)^2

Simplify : (a+b)(a^(2)+b^(2))(a^(4)+b^(4))(a-b)

Solve : ( a^(-2) times b^(-3) times c^2 )/ ( b^-4 times c^-3 )

Simplify :((x^(a))/(x^(b)))^(a^(2)+b^(2)+ab)xx((x^(b))/(x^(c)))^(b^(2)+c^(2)+bc)xx((x^(c))/(x^(a)))^(c^(2)+a^(2))

(a^(3)times b^(2)times a^(2)times b)^(3)

Simplify log(a^(2)times b^(3))-log((a^(3))/(b^(2)))

Simplify: (a xx b) xx (a^(-1) + b^(-1) ) (a) a - b (b) a (c) a + b (d) b