Question

14дм^+38дм^ = 62дм^-17дм^=

Answer 1

14дм+38дм=52дм

62дм-17 дм=45 дм

Answer 2

It seems like there might be some typographical errors or misunderstandings in the expressions you provided. The notation is not quite clear. It seems you're working with units of decimeters (dm) and their exponents, but the expressions don't quite make sense as they are.

If you could clarify the expressions or provide more context, I'd be happy to help you with the calculations or explanations. For example, you could provide the complete expressions and any mathematical operations you want to perform.