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Question

State TRUE or FALSE
(2+2)(35)(3+5)(22) is Rational.

A
True
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B
False
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Solution

The correct option is B False
(2+2)(35)(3+5)(22)=(2+2)2(35)2(95)(42)=(4+2+42)(9+565)8

=(6+42)(1465)8=(3+22)(735)2=(2195+142610)2Theabovegivenexpressionconsistsofanalgebraicequationinnumeratorconsistingofirrationalterms,henceitisanirrationalexpression.
The given statement is false.

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