[" 49."(1+x)(1+x^(2))(1+x^(4))(1+x^(8))(1-x)" equals "],[[" (a) "1+x^(16)," (b) "1-x^(16)],[" (c) "x^(16)-1," (d) "x^(8)+1]]

If y=(1+x)(1+x^(2))(1+x^(4))(1+x^(8)) then (dy)/(dx) is:

If f(x) = (1 + x) (1 + x^(2)) (1 + x^(4)) (1 + x^(8)) , then f'(1) is

If quad (1+x)(1+x^(2))(1+x^(4))(1+x^(8))1+x^(2)^^nquad find (dy)/(dx)

int(x^(4)-1)/(x^(2)(x^(4)+x^(2)+1)^(1/2))dx" is equal to "

The product (x^2-1)(x^4+x^2+1) is equal to: (a) x^8-1 (b) x^8+1 (c) x^6-1 (d) x^6+1

(x+(1)/(x))(x-(1)/(x))(x^(2)+(1)/(x^(2))-1)(x^(2)+(1)/(x^(2))+1) is equal to x^(6)-(1)/(x^(6))(b)x^(8)-(1)/(x^(8))(c)x^(6)+(1)/(x^(6))(d)x^(8)+(1)/(x^(8))

The expression (1)/(x-1)-(1)/(x+1)-(2)/(x^(2)+1)-(4)/(x^(4)+1) is equal to (8)/(x^(8)+1)( b) (8)/(x^(8)-1)( c) (8)/(x^(7)-1) (d) (8)/(x^(7)+1)

The product (x^(2)-1)(x^(4)+x^(2)+1) is equal to: x^(8)-1( b) x^(8)+1( c) x^(6)-1( d )x^(6)+1