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प्रश्न
Use a fractional index to write: `(root(3)(49))^5`
योग
उत्तर
`(root(3)(49))^5 = [(49)^(1/3)]^5`
= `[(7^2)^(1/3)]^5`
= `(7^(2/3))^5`
= `7^(2/3 xx 5)`
= `7^(10/3)`
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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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