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प्रश्न
Evaluate:
`[(-3/4)^-2]^2`
योग
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उत्तर
`[(-3/4)^-2]^2=(-3/4)^(-2xx2)=(-3/4)^-4`
=`(4/3)^4=(4xx4xx4xx4)/(3xx3xx3xx3`
=`256/81=3 13/81`
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संबंधित प्रश्न
Express the following in exponential form:
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43 or 34
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Evaluate: `(3/5)^2 xx (- 2/3)^3`
Which is greater:
25 or 52
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a × a × b × b × b × c × c × c × c
