+561 $${\frac{\left({\mathtt{4}}{\mathtt{\,\times\,}}{{\mathtt{yx}}}^{{\mathtt{3}}}\right)}{\left({\mathtt{4}}{\mathtt{\,\times\,}}{{\mathtt{yx}}}^{{\mathtt{4}}}\right)}}$$
The 4s cancel out, and the ys cancel out.
=x^3/x^4
The xs cancel out too much, leaving:
=x^-1
But since we can't use negative exponents, we can write it as:
=1/x
Instead.
+128564 We can divide the "4y" terms away and are left with ...
x3/x4 =
1/x
And that's it!!
+561 $${\frac{\left({\mathtt{4}}{\mathtt{\,\times\,}}{{\mathtt{yx}}}^{{\mathtt{3}}}\right)}{\left({\mathtt{4}}{\mathtt{\,\times\,}}{{\mathtt{yx}}}^{{\mathtt{4}}}\right)}}$$
The 4s cancel out, and the ys cancel out.
=x^3/x^4
The xs cancel out too much, leaving:
=x^-1
But since we can't use negative exponents, we can write it as:
=1/x
Instead.
