Question

512x⁹y³⁶- 1....a⁴²...............343​

Answer 1

Ответ:

..?

Пошаговое объяснение:

Answer 2

It looks like you're trying to express a mathematical expression using exponents and specific numbers. However, your expression seems incomplete and has placeholders (like "a") that aren't defined. Additionally, there's a gap in the expression where it says "a⁴²...............343."

If you can provide more context or clarify the missing parts of the expression, I'd be happy to help you solve or simplify it.