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log ( a.a^3......a^2n-1)
AS 1+3 +5......(2n-1)
= n/2( 2+ (n-1) 2))
= n/2( 2 + 2n -2)
= n^2
68)log 81/8 - log (9/4) + log 8/27 + log 3/4
log 9/2 + log 8/27 + log 3/4
log 1
0
AS 1+3 +5......(2n-1)
= n/2( 2+ (n-1) 2))
= n/2( 2 + 2n -2)
= n^2
68)log 81/8 - log (9/4) + log 8/27 + log 3/4
log 9/2 + log 8/27 + log 3/4
log 1
0
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