Răspuns :
Răspuns:
23.
[3⁶¹:9³⁰+(5⁶)⁷:(5⁵)⁸]:2²×3-3= [3⁶¹:(3²)³⁰+5⁴²:5⁴⁰]:2²×3-3=(3+5²):2²×3-3=28:4×3-3=7×3-3=18
×=18
100:{23+34:[(2×3²)²:18-2020⁰×1²⁰²⁰]}×3=100:[23+34:(18²:18¹-1×1)]×3=100:[23+34:(18-1)]×3=100:(23+34:17)×3=100:(23+2)×3=100:25×3=>4×3=12