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3 years ago

Remove all perfect squares from inside the square root. √20 = urgent need help now first actual answer gets the thingy

Mathematics

2 answers:

Mariulka [41]3 years ago

4 0

Your answer is 2 root 5

xz_007 [3.2K]3 years ago

3 0

Answer:

$2\sqrt{5}$

Step-by-step explanation:

$\sqrt{20}$

20 can be written as a product of 4 and 5.

$\sqrt{4 \times 5}$

4 is a perfect square.

$\sqrt{4} \times \sqrt{5}$

Square root of 4 is 2.

$2 \times \sqrt{5}$

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Answer and Step-by-step explanation:

116 b.

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116 c.

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3584 × 72 = 258048

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$125^2 = 15625\\25^2 = 625\\\\15625 + 625 = 16250\\\\\\5^2 = 25\\\\25 - 1 = 24$

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