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6²³×6⁴⁹=

5²⁸:5²⁵=

(17⁶)⁷:(17⁸)⁵=

2⁷¹×2²¹:14¹⁹=

9⁸×27⁶×81⁵:243³:3=

Va rog! :(​


Răspuns :

Răspuns:

  1. 6²³×6⁴⁹=6²³+⁴⁹=6⁷²
  2. 5²⁸:5²⁵=5²⁸‐²⁵=5³
  3. (17⁶)⁷:(17⁸)⁵=17⁶×⁷:17⁸×⁵=17⁴²:17⁴⁰=17⁴²-⁴⁰=17²