Question

What is the value of

Answer 1

=            1
  -------------------
 1/4  *  1/8 *  -1024

=    1  /  ( -32)

  = -1/32


C
     

Answer 2

$\frac{1}{2^{-2}x^{-3}y^5} = \frac{2^2x^3}{y^5} = \frac{2^2\cdot 2^3}{(-4)^5} = \frac{2^5}{(-4)^5} = -\frac{32}{1024} = -\frac{1}{32}$