Answer:
Simplify √ 105
A. 2√ 7
B. 2√ 3
<u>C. √ 105 </u>
D. √ 42
Step-by-step explanation:
X^3 - x^2 - 2x = 0
x ( x^2 - x - 2 ) = 0
x (x-2) (x+1) = 0
x = 0
x-2 = 0 --> x = 2
x+1 = 0 --> x = -1
x = 0, x = 2, x = -1
(3/5)³
=(3³)/(5³)
=27/125
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As:
3*3*3=27
And:
5*5*5=125