1.

`(sqrt(9))^(2)xx(sqrt(81))^(5)div(27)^(2)=9^(?)`A. 3B. 5C. 6D. 8

Answer» Correct Answer - A
`(sqrt(9))^(2)xx(sqrt(81))^(5)div(27)^(2)=9^(?)`
`9xx9^(5)div9^(3)=9^(?)`
`9^(?)=9^(1+5-3)=9^(3)`
`:. ?=3`


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