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levacccp [35]
3 years ago
6

What is the solution to the equation 14 ^ (x + 3) = 21?

Mathematics
2 answers:
Rina8888 [55]3 years ago
8 0
The answer to your question is b
sukhopar [10]3 years ago
5 0
\bf 14^{x+3}=21\implies log(14^{x+3})=log(21)\implies (x+3)log(14)=log(21)
\\\\\\
x+3=\cfrac{log(21)}{log(14)}\implies x=\cfrac{log(21)}{log(14)}-3

and surely you'd know what that is.
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