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if (x+1)= 2log 2 (2 x +3) – 2log 4 (1980-2 -x ). Then sum of roots of the equation is (a)log 3 11 (b)log 11 2 (c)log 11 3 (d)log 2 11

if (x+1)= 2log(2x+3) – 2log4(1980-2-x). Then sum of roots of the equation is
(a)log311
(b)log112
(c)log113
(d)log211

Grade:10

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4405 Points
3 years ago
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