<img src="https://tex.z-dn.net/?f=%28%20-%209%29%20%7B%20%7D%5E%7B2%7D%20%20-%20%20%5Csqrt%5B3%5D%7B8%3F%7D%20" id="TexFormula1"

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pshichka [43]

3 years ago

title="( - 9) { }^{2} - \sqrt[3]{8?} " alt="( - 9) { }^{2} - \sqrt[3]{8?} " align="absmiddle" class="latex-formula">

Mathematics

1 answer:

dlinn [17]3 years ago

6 0

Answer:

Step-by-step explanation:

(-9)² - ∛8

Square the -9. (-x)² = x².

81 - ∛8

Calculate the cube root of 8.

81 - 2

Subtract.

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In a triangle ABC. Please find the attachment for figure.

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