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Calculati:
a) 2^3:2^2=
b) 5^10•5^12=
c) 2^3•4^4=

:)))


Răspuns :

a) 2³ : 2² = 2¹ = 2
b) 5¹⁰ * 5¹² = 5²²
c) 2³ * 4⁴ = 2³ * (2²)⁴ = 2³ * 2⁸ = 2¹¹
a) 2^3:2^2=2^(3-2)=2^1=2
b) 5^10•5^12=5^(10+12)=5^22 
c) 2^3•4^4=2^3x(2^2)^4=2^3x2^8=2^(3+8)=2^11