ICSE Class 9 Answered
Solve it
Asked by rashid.sherkhan007 | 28 Jul, 2019, 10:36: AM
Expert Answer
3.
i) (log x)2 - (log y)2 = log (x/y) log (xy)
RHS = log (x/y) log (xy)
= [log x - log y] [log x + log y]
= (log x)2 - (log y)2 (a + b)(a - b) = a2 - b2
Answered by Sneha shidid | 29 Jul, 2019, 09:50: AM
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