Question

estimate the square root of 9 up off to the nearest one decimal place

Answer 1

Answer:9 is a perfect square

its square root is +3.0 or -3.0

Step-by-step explanation:

Answer 2

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$= \sqrt{9}$

$= \sqrt{ {3}^{2} } \: \: or \: \sqrt{{ - 3}^{2} }$

$= 3 \: \: or \: - 3$