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Augustus Rocha
Mathematics
11 May, 17:06
16=3 (4) ^x-11 is what?
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Kareem Campos
11 May, 17:22
0
x = log4 (9)
Step-by-step explanation:
16=3 (4) ^x-11
Add 11 to each side
16+11 = 3 (4) ^x-11+11
27 = 3 (4) ^x
Divide each side by 3
27/3 = 3/3 (4) ^x
9 = 4^x
We know a = b^c then c = logb (a)
x = log4 (9)
x = 1.584962500
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