Question

{(-1/3)^8÷(-1/3)^5} - {(-1/3)^5÷(-1/3)^3}​

Answer 1

Answer:

$\frac{ - 4}{27}$

Step-by-step explanation:

${ {( \frac{ - 1}{3}) }^{8} \div {( \frac{ - 1}{3} )}^{5} } - { (\frac{ - 1}{3}) }^{5} \div {( \frac{ - 1}{3} )}^{3}$

using identity

${x}^{m} \div {x}^{n} = {x}^{m - n}$

${ (\frac{ - 1}{3}) }^{8 - 5} - { (\frac{ - 1}{3} )}^{5 - 3}$

${( \frac{ - 1}{3}) }^{3} - {( \frac{ - 1}{3} )}^{2}$

$\frac{ - 1}{27} - \frac{1}{9}$

$\frac{ - 1 - 3}{27}$

$\frac{ - 4}{27}$

hope it helps u pls mark this answer as brainleist

Answer 2

Answer:

-4/27 is your answer bro