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प्रश्न
Find the value of `(49)^(1/2)`
योग
उत्तर
`(49)^(1/2)`
= `(7^2)^(1/2)`
= `7^(2 xx 1/2)`
= 7
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Fractional Index
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अध्याय 2: Real Numbers - Exercise 2.5 [पृष्ठ ५९]
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