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calculați 100 la puterea 2×10 la puterea 3:1000 la puterea 2

Răspuns :

[tex]\dfrac{100^2\cdot 10^3}{1000^2}=\dfrac{(10^2)^2\cdot 10^3}{(10^3)^2}=\dfrac{10^4\cdot 10^3}{10^6}=\dfrac{10^7}{10^6}=10^{7-6}=10.[/tex]

Green eyes.