Answer:
x = 44
Step-by-step explanation:
log4(x+20) = 3
4³ = x + 20
x + 20 = 64
x = 44
(Correct me if i am wrong)
The value of x is 44.
Given
Equation; [tex]\rm log4(x + 20) = 3[/tex]
The value of the x is determined by using the logarithmic properties following all the steps given below.
The value of x is;
[tex]\rm log4(x + 20) = 3[/tex]
Taking log base 4 on both sides;
[tex]\rm log4(x + 20) = 3\\\\(x+20) = 4^3\\\\x+20 = 4 \times 4\times 4\\\\x+20=64\\\\x=64-20\\\\x=44[/tex]
Hence, the value of x is 44.
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