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Lyrx [107]
2 years ago
9

Simplify the radical: √80

Mathematics
2 answers:
Nastasia [14]2 years ago
7 0

Answer:

4√5

Step-by-step explanation:

if this isnt the answer u needed lmk!!

Evgesh-ka [11]2 years ago
3 0
Rewrite 80 as its prime factor
Square root (2x2)x(2x2)x5

Group the same prime factors into pairs.
(2x2)x(2x2)x5

Rewrite each pair in exponent form.
2(2) x 2(2) x 5

Use this rule: square root of x(2) = x.

(2x2) square 5

Simplify 4 square 5

Decimal form: 8.944272

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What is the common factor of the numerator and denominator in the expression <img src="https://tex.z-dn.net/?f=%5Cfrac%7B%282x%2
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Answer:

Step-by-step explanation:

(x - 4)

What you are being asked to do is find the exact same binomial in the top as is in the bottom.

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