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Obliczenia
[tex]\text{I.} \ (5^5:5^2):(5^3:5^2)=5^{5-2}:5^{3-2}=5^{3}:5^1=5^{3-1}=5^2 \ (\text{D})\\\\\text{II.} \ 4^{16}:4^{10}=4^{16-10}=4^6=4^5\cdot4 \ (\text{B})\\\\\text{III.} \ 5^2\cdot(5^5:5^4)=5^2\cdot5^{5-4}=5^2\cdot5^1=5^2\cdot5 \ (\text{A})\\\\\text{IV.} \ 4^6:(4^5:4^3)=4^6:4^{5-3}=4^6:4^2=4^{6-2}=4^4 \ (\text{C})[/tex]
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