Question

Решите неравенство
log2 x>4;
log0,5 x >-2

Answer 1

log(2) x > 4
x > 0
2 > 1
x > 2^4 = 16
x ∈ (16, +∞)
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log(0.5) x > -2
x > 0
0.5 < 1
x < 0.5^-2 = 4
x∈ (0, 4)