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calculeaza
va rog muuuuuuult


Calculeazava Rog Muuuuuuult class=

Răspuns :

(2²)¹²:2²²-(2³) totul la puterea 9:2la puterea 26=
2la puterea 24:2²²-2la puterea 27:2 la puterea 26=2²-2¹=2¹ sper ca te-am ajutat
a.
81^7:3^5^2
(3⁴)^7:3^25
3^28:3^25
3³=27

b.
4^12:2^22-8^9:2^26
(2²)^12:2^22-(2³)^9:2^26
2^24:2^22-2^27:2^26
2²-2¹
4-2=2

c.
(25^2•5^4)³:5^22-25^2^2
[(5²)²•5⁴)]³:5^22-[(5²)²]
(5⁴•5⁴)³:5^22-(5⁴)²
(5^8)³:5^22-5^8
5²⁴:5²²-5^8
5²-5^8
25-5^8

Sper ca te-am ajutat!