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STEP I 2002 question 7 solution
From The Student RoomTSR Wiki > Study Help > Subjects and Revision > Mathematics > STEP > STEP I 2002 question 7 solution
Consider that:
Hence:
Hence there is no value (within the given interval for "a") such that
Let Hence:
Also:
As "p", and "q" are positive numbers:
Hence:
Hence:
Let Hence:
Hence:
Hence:
Hence:
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, and therefore the afore-used modulus is redundant, hence:
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