marcs7772002 marcs7772002
  • 16-01-2022
  • Mathematics
contestada

What is [tex]3^{x} = \frac{1}{9}[/tex]

Respuesta :

jdoe0001 jdoe0001
  • 16-01-2022

[tex]~\hspace{7em}\textit{negative exponents} \\\\ a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ 3^x=\cfrac{1}{9}\implies 3^x=\cfrac{1}{3^2}\implies 3^x=3^{-2}\implies x = -2[/tex]

Answer Link

Otras preguntas

Balance this equations pH3+O2=P4O10+H2O​
Escoge todo lo que puedes hacer si viajas a El Salvador
What is the volume of the rectangular prism? 3 in. 4 in. 54 in. O A A 12 in. O 00 24 in 3 o C 60 in D. 73, in in 3 .
show that there do not exist scalar c1 c2 and c3 c1(-2,9,6)+c2(-3,2,1)+c3(1,7,5)= (0,5,4)​
A person sitting next to you in class gets a low grade on this exam. When you discuss the exam results, the person blames their performance on the difficulty of
Which is an estimate of _/75 nearest whole number?
story pt 1, pt 2 coming shortly
Will MARK BRAINLIEST!!!!! PLS HELP!!!! Which step in cellular respiration produces the most ATP?(1 point) Krebs cycle glycolysis electron transport chain lactic
pls help it’s due in 20 minutes solve by using PEMDAS
make negative Rupak cries​