log(base2)(9-2raised to power x)=3-x

log (base2) (9-2raised to the power x) = 3-x
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1 Answer

If x integer: x<3 otherwise log would be of negative number.

x 9-2^x log(9-2^x) 3-x
0 8 3 3
1 7 non-integer 2
2 5 non-integer 1
3 1 0 0

The table shows that x=0 and 3 are solutions because the last two column entries match.

by Top Rated User (1.2m points)

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