Question
Express the following in exponential form: $\frac{-1296}{14641}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

| $x$ | $5$ | $7$ | $9$ | $15$ | $18$ | $25$ |
| $y$ | $15$ | $21$ | $27$ | $60$ | $72$ | $75$ |
