underoot 625×underoot 81
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Step-by-step explanation:
√625 × √81
= √( 5 × 5 × 5 × 5 ) × √ ( 3 × 3 × 3 × 3)
= ( 5 × 5) × (3 × 3 )
= 25 × 9
= 225
Therefore the solution is 225.
Answered by
1
225
√652=25
√81=9
25*9=225
Done
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