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▹ Answer
3n√n
▹ Step-by-Step Explanation
√9n³
√3² √n² √n
3√n² √n
3n√n
Hope this helps!
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Answer: A <em>plane </em>
This needs to be 20 characters long so this is ok
Answer:
x = 
Step-by-step explanation:
Given
=
( cross- multiply )
25 × 2x = 5 × 4
50x = 20 ( divide both sides by 50 )
x =
= 
No, it multiplies by -1 each time. Arithmetic sequences add or subtract by a constant number