Which of the following is equivlent to ` ( x ^4-4)(X^4+4)`?

Which of the following is equivalent to (4x^2 + 6x)/(4x+2) ?

z = (7-5i)/(11+ 4i) , Which of the following options is equivlent to z where the imaginary number I is such that i^(2) = - 1 ?

Which of the following expressions is not a factor of 16x^(4)-81y^(4) ?

Which of the following is the simplified form of (1+x+x^2/4)/(1-x^2/4)=

Which of the following is a solutions to the equation 4x^(5)+4x^(3)=360x ? (Note: i=sqrt(-1) )

If log_(2)(x-16)=log_(4)(x-4) , which of the following could be the value of x ?

Which of the following is the zeroes of the polynomial x^(2) + 4x + 4 ?

Which of the following are true: I : int_(0)^(4) sqrt(x^(2)-4x +4)dx=4 II : int_(0)^(2) sqrt(x^(2)-4x+4)dx=2 III : int_(2)^(4) sqrt(x^(2)-4x+4)dx=2