3 years ago

Is square root 72 rational or irrational explain

1 answer:

7 0

Answer:

irrational

Step-by-step explanation:

it is not a perfect square.

square root of 72= 8.48528137424...

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erastovalidia [21]

Answer:

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2 years ago

umka21 [38]

The answer is either 10:16 or 5:8

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2 years ago

sammy [17]

It'll be 60 if you divided there is your actually answer

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Step-by-step explanation: use https://www.cymath.com/

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ryzh [129]

Answer:

x= 3 + $\sqrt{23}$ , 3 - $\sqrt{23}$

Step-by-step explanation:

You use the quadratic formula to get x= $\frac{18+6\sqrt{23} }{6} ,\frac{18-6\sqrt{23} }{6}$

Then you simplify and get the answers x= 3 + $\sqrt{23}$ , 3 - $\sqrt{23}$

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2 years ago