Toate exercitile rapid
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Răspuns:
ex 1)
a)17²⁵<17⁵²
b)23¹⁷<25¹⁷
c)3²⁵>9¹²
d)7²⁰>5³⁰
ex 2)
ex 3)
a) x=3
b) x=7
c)52