Mathematics: Find the value of x log x 8 = 0.5

Find the value of x log x 8 = 0.5 - id8052112992, shadow29916

Ответ:

nsbegay2007

01.01.2022

$D:x 0\ and\ x\neq1\\\\log_x8=0.5\iff x^{0.5}=8\ \ \ \ |square\ of\ both\ sides\\\\\left(x^{0.5}\right)^2=8^2\\\\x=64\\\\check:\\log_{64}8=0.5\iff64^{0.5}=8\to 64^\frac{1}{2}=\sqrt{64}=8$

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Ответ:

angie249

02.08.2020

Mathematics

5day=£367

1day = £367/5

=£73.4

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