DTD1311: Math Challenger

What two numbers, when multiplied together are 1 and when added together are 2? That's about my level - although I do manage to squeeze out a few harder ones in today's mind-mangling skill.

Feedback, comments, demos pleas to ✉️ [email protected] 👍
You can also support the show with a tap at www.glow.fm/dottodot - please consider doing so and become an official Dot to Dot 🌟