Ответ:
Объяснение:
15⁽ⁿ⁺¹⁾*2ⁿ/(6ⁿ*5ⁿ)=15*15ˣ*2ⁿ/(6*5)ˣ=15*(15*2)ⁿ/30=15*30ⁿ/30ⁿ=15.
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Ответ:
Объяснение:
15⁽ⁿ⁺¹⁾*2ⁿ/(6ⁿ*5ⁿ)=15*15ˣ*2ⁿ/(6*5)ˣ=15*(15*2)ⁿ/30=15*30ⁿ/30ⁿ=15.
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