Prove that for any real number , .
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Prove that for any real number , .
Given that are real numbers.
Prove that .
Let and .
Show that , and find the condition on and under which equality holds.
Given that , show that or .
Hence find all pairs of integers with , , and .
Prove that is a multiple of for all .
A sequence is defined by and
Every term of the sequence is positive.
Show that .
Hence prove that for every , and show that for every .
why the number of correct decimal places roughly doubles from one term to the next.
Find the least for which and agree to decimal places.
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Practice IB Mathematics Analysis and Approaches (AA) Topic SL 1.6—simple Proof with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for SL 1.6—simple Proof and mirrors Paper 1, 2, 3 style where relevant.
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