During a sale price, a dress is marked is mark down from a selling price of $68 to a sale price of $44.20 what Is the percent ma
1 answer:
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Answer:
x = ± 12
Step-by-step explanation:
Given
f(x) = x² - 144
To find the roots set f(x) = 0, that is
x² - 144 = 0 ( add 144 to both sides )
x² = 144 ( take the square root of both sides )
x = ± = ± 12
Answer:
Option A, 2^(1/6)
Step-by-step explanation:
<u> is same as 2^(1/2)</u>
<u /><u> is same as 2^(1/3)</u>
<u />
2^(1/6)
Answer: Option A, 2^(1/6)