Mathematics, 26.08.2019 03:30 Arden990560
Solve 36(3)^x=4 what is the value of x. include an explanation of how you got your answer
Answers: 1
![\bf ~\hspace{7em}\textit{negative exponents} \\\\ a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} ~\hspace{4.5em} \cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ 36(3)^x=4\implies 36(3^x)=4\implies 3^x=\cfrac{4}{36}\implies 3^x=\cfrac{1}{9} \\\\\\ 3^x=\cfrac{1}{3^2}\implies \stackrel{\textit{same bases, same exponents}}{3^x=3^{-2}}\implies x = -2](/tpl/images/0198/1696/5fc54.png)
Another question on Mathematics
Mathematics, 21.06.2019 16:20
Ivan began dividing g2 – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below.what is g2 – 6 divided by g + 1? g – 1 – g + 1 – g – 7 + g – 5 +
Answers: 3
Mathematics, 22.06.2019 02:20
What are the solutions of the equation x4 – 5x2 – 14 = 0? use factoring to solve. someone !
Answers: 2
You know the right answer?
Solve 36(3)^x=4 what is the value of x. include an explanation of how you got your answer...
Questions
Computers and Technology, 02.08.2019 17:30
English, 02.08.2019 17:30
Physics, 02.08.2019 17:30
French, 02.08.2019 17:30
History, 02.08.2019 17:30
Health, 02.08.2019 17:30
Mathematics, 02.08.2019 17:30
English, 02.08.2019 17:30
