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anonymous
 one year ago
What is the missing value?
https://static.k12.com/bank_packages/files/media/mathml_6a898366c833b4d7194aa8d29fc91e60db252b97_1.gif
A.
−10
B.
−2
C.
2
D.
10
anonymous
 one year ago
What is the missing value? https://static.k12.com/bank_packages/files/media/mathml_6a898366c833b4d7194aa8d29fc91e60db252b97_1.gif A. −10 B. −2 C. 2 D. 10

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jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2hint: \[\LARGE \frac{x^a}{x^b} = x^{ab}\]

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2\[\LARGE \frac{x^a}{x^b} = x^{ab}\] \[\LARGE \frac{3^{6}}{3^{{}^\boxed{}}} = 3^{4}\] \[\LARGE \frac{3^{6}}{3^{x}} = 3^{4}\] \[\LARGE 3^{6x} = 3^{4}\] set the exponents equal to one another and solve for x

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2when I went from \[\LARGE \frac{3^{6}}{3^{x}} = 3^{4}\] to \[\LARGE 3^{6x} = 3^{4}\] ???

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2I used that rule I wrote in the hint. When you divide expressions like x^3 over x^2, you subtract the exponents

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2solve 6  x = 10 for x

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2sorry I meant 6  x = 4

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0negative  a negative = a positive = 6  (2) = 4 Right?

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.26  (2) = 4 is false

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.26  (2) = 4 is true so try again

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2yes 6  (10) = 6 + 10 = 4
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