1.

√8649 =?1). 892). 973). 934). 91

Answer»

8649 can be written as:

8649 = 3 × 3 × 31 × 31

⇒ 8649 = 32 × 312

⇒ √8649 = √ [32 × 312]

⇒ √8649 = 3 × 31

⇒ √8649 = 93


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