Q.
The number of solution of log2 (x+5)=6-x is
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a
2
b
0
c
3
d
None of these
answer is D.
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Detailed Solution
log2(x+5)=6-x⇒x+5=26-x⇒x+5=64.2-xLet y=x+5, y=64.2-x will intersect at one point.Number of solutions = 1.
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