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3 years ago

6

What's the answer ?

- 30} " alt=" \sqrt{255 - 30} " align="absmiddle" class="latex-formula">

2 answers:

Aloiza [94]3 years ago

7 0

Answer:

$\sqrt 255-30$

= -14.0312805773

Valentin [98]3 years ago

7 0

Answer:

$\sqrt{255 - 30}$

$\sqrt{225}$

$\sqrt{15²}$

=±15 is a required answer

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