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प्रश्न
Find the value of `9^((-3)/2)`
योग
उत्तर
`9^((-3)/2) = (3^2)^((-3)/2)`
= `3^(2 xx (-3)/2)`
= 3−3
= `1/(3^3)`
= `1/27`
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Fractional Index
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Real Numbers - Exercise 2.5 [पृष्ठ ५९]
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