Math, asked by maninder25, 1 year ago

why the last line come (21 /20)

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Answered by mysticd

0

Clarification :

(1 + 5/100 )³

= [ 1 + 5/(5×20)]³

5 cancellation,

= [ 1 + 1/20 ]³

= [ ( 2 0 + 1 )/20 ]³

= (21/20 )³

••••

Answered by Anonymous

0

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