Given that `anepm(1)/(2)`, which of the following is equivalent to `(2a^(2)+5a-3)/(4a^(2)-1)`?

Which of the following is equivalent to (2 a^(2)-5a -1)/(a-3) ?

Which of the following is equivalent to (4x^(2) -8)/(2x +3) ?

Which of the following is equivalent to (3x^3y^4)(-2x^2y^5)^3 ?

Which of the following is equivalent to (1/3)^(-4)(1/9)^(-3)(1/27)^(-2) ?

Which of the following expressions is equivalent to 25 x ^(2) y ^(4)-1 ?

Which of the following is an equivalent form of (1.5x-2.4)^2-(5.2x^2-6.4) ?

If a gt 6, which of the following is equivalent to ((2)/(a))/((1)/(a -2) + (1)/(a-6)) ?

The imaginary number "I" is such that i^(2)=-1 . Which of the following options is equivalent to ((1-2i)/(2+3i)) ?

Which of the following fractions is equivalent to 25%? (a) 1/4 (b) 1/5 (c) 1/3 (d) 1/2