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(3^×)^5=3^10×3^5 dau coroana

Răspuns :

Răspuns:

3 la put 5x=3 la put 15

3=3...5x=15..x=3

Răspuns:

3⁵ˣ=3¹⁰⁺⁵

3⁵ˣ=3¹⁵

5x=15=>x=15:5=>x=3