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`{(441)^(1//2)xx207xx(343)^(1//3)}div{(14)^(2)xx(529)^(1//2)}`
A. `6(1)/(2)`
B. `5(1)/(2)`
C. `5(3)/(2)`
D. `6(3)/(4)`

1 Answer

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Correct Answer - D
`{(441)^(1//2)xx207xx(343)^(1//3)} div{(14)^(2)xx(529)^(1//2)}`
`{(21)^(2))^(1//2)xx207xx(7^(3))^(1//3)}div{(14)^(2)xx(23^(2))^(1//2)}`
`(21xx207xx7)div((14)^(2)xx23)`
`(21xx207xx7)/(14xx14xx23)=6(3)/(4)`

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