CBSE Class 11-science Answered
Q.1Prove that log 2<1
Asked by Vidushi412 | 28 Nov, 2018, 19:15: PM
Expert Answer
when -1<x≤1
in Eqn.(1), put x = 1, then we have ,
eqn.(2) can be written as, (3)
In eqn.(5), RHS is having a convergent series and its sum <1. hence ln2 <1
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similarly if we put x = 4 in the above log series, we get ln 4
Answered by Thiyagarajan K | 29 Nov, 2018, 05:58: AM
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