Question

(-2/3) degree7 ÷ (-2/3) degree 4​

Answer 1

Step-by-step explanation:

${( \frac{ - 2}{3}) }^{7} \div {( \frac{ - 2}{3}) }^{4}$

$= {( \frac{ - 2}{3} )}^{7 - 4}$

$= {( \frac{ - 2}{3}) }^{3}$

$= - \frac{2}{3} \times - \frac{2}{3} \times - \frac{2}{3}$

$= - \frac{8}{27}$

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