Respuesta:
b) 70⁹
Explicación paso a paso:
19.
α = [x°(3x)' / x']°
α = [(x° + (3x)') / x']°
1° = 60'
x° = (60x)'
α = [((60x)' + (3x)') / x']°
α = [((63x)') / x']°
α = [(63x) / x]°
α = [(63)]°
α = 63°
9° = 10⁹
α = 63° (10⁹ / 9°)
α = 7 (10⁹)
α = 70⁹
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Respuesta:
b) 70⁹
Explicación paso a paso:
19.
α = [x°(3x)' / x']°
α = [(x° + (3x)') / x']°
1° = 60'
x° = (60x)'
α = [((60x)' + (3x)') / x']°
α = [((63x)') / x']°
α = [(63x) / x]°
α = [(63)]°
α = 63°
9° = 10⁹
α = 63° (10⁹ / 9°)
α = 7 (10⁹)
α = 70⁹