Science, asked by seejasirosh67, 4 months ago

((-2/3)-^3×(-2/3)-^2÷(-2/3)^5
simplify this question by step please very urgent​

Answers

Answered by bhavadharini0
1

Explanation:

( \frac{ - 2}{3} )  {}^{ - 3}  \times ( \frac{ - 2}{3} ) {}^{ - 2}  \div ( \frac{ - 2}{3} ) {}^{5}  \\ (  \frac{ - 2}{3} ) {}^{ - 3 - 2 - 5}  \\ ( \frac{ - 2}{3} ) {}^{ - 10}  \\ ( \frac{ - 3}{2} ) {}^{10}  \\  \frac{59049}{1024}

we \: have \\ a {}^{x}  \times a {}^{y}  \: equals \: a {}^{x + y}  \\  \frac{a {}^{x} }{a {}^{y} }  \: equals \: a {}^{x - y}  \\ a {}^{ - x}  \: equals \:  \frac{1}{a {}^{x} }

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