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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: 1st KILLER Q. OVER
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fused_bulb (233)

Blazing goIITian

Olaaa!! Perrrfect answer. 41  [55 rates]

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I AM SAYING IF WE DO THE REPLACEMENT , WE DEFINITELY DO REDUCE THE VALUE OF THE EXPRESSION AND THIS REDUCED VALUE IS 1 .

THEREFORE , THE ORIGINAL VAUE OF THE EXPRESSION SHOULD BE >1 ( SINCE WE EVALUATED THE REDUCED EXPRESSION AND GOT 1 ) .

WHERE AM I SAYING THAT THE VALUE DOES NOT CHANGE.
IT DEFINITELY CHANGES ( gets reduced ) AND THE ANS. WE GET IS THE REDUCED ANSWER .HENCE , THE ORIGINAL EXP. IS MORE THAN THIS VALUE .

............tseb eht ma i
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thundercoder (47)

Cool goIITian

Olaaa!! Perrrfect answer. 7  [13 rates]

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Sorry to disappoint you fused_bulb.... but the correct range is (1,4/3]

I will prove it shortly....

As an example, take any 4 numbers and show me that the expression is > 4/3 but < 2 , and i shall concede that im wrong.....
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fused_bulb (233)

Blazing goIITian

Olaaa!! Perrrfect answer. 41  [55 rates]

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to thundercoder

TAKE a=c=1 , b=d= 0.000000001

u will get answer > 4/3

I HOPE U RATE ME HIGHLY...........................

............tseb eht ma i
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