2. Rewrite 4 - 5 using the additive inverse and display the new expression on a number line. (5 points) O 4 + 5
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
O 4-(-5)
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
O 5-4
-8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8
O 4 + (-5)
-8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8

answer;

the correct answer

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x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752