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Marina CMI [18]

3 years ago

15

What is

="absmiddle" class="latex-formula">

2 answers:

azamat3 years ago

8 0

Answer:

$\: \sqrt{81 } = 9$

Step-by-step explanation:

$\sqrt{81 } = \sqrt{3 \times 3 \times 3 \times 3} \\ = 3 \times 3 \\ =9$

You have to prime factorise 81 and then you will get <u>9</u> as the answer.

Hoochie [10]3 years ago

8 0

Answer:

9

Step-by-step explanation:

9 x 9 = 81

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