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kahabratan96
@kahabratan96
July 2022
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Решите уравнение:
2^x-1+2^x-2+2
^x-3=448 . В ответ запишите 2Хо ,где Xо-корень уравнения.
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kalbim
Verified answer
2 ^ X * ( 1/2 + 1/4 + 1/8 ) = 448
2 ^ X * ( 4/8 + 2/8 + 1/8 ) = 448
2 ^ X = 448 : 7/8
2 ^ X = 512
2 ^ X = 2 ^ 9
X = 9
-------------------
2Xo = 2 * 9 = 18
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Answers & Comments
Verified answer
2 ^ X * ( 1/2 + 1/4 + 1/8 ) = 4482 ^ X * ( 4/8 + 2/8 + 1/8 ) = 448
2 ^ X = 448 : 7/8
2 ^ X = 512
2 ^ X = 2 ^ 9
X = 9
-------------------
2Xo = 2 * 9 = 18