6

Can we rewrite

$$\prod_{i=1}^{n}\frac{x_i}{(1+x_i)^2}$$

as

$$\frac{\prod_{i=1}^{n}x_i}{\prod_{i=1}^{n}(1+x_i)^2}$$

?

ABC
  • 1,397

1 Answers1

11

Yes you can because $\frac AB\times\frac CD=\frac{AC}{BD}$.