Bennaboo
Bennaboo Bennaboo
  • 11-03-2015
  • Mathematics
contestada

ba^4•(2ba^4)^-3
The answer key says 1/8b^2a^8 but I don't understand how they got that.

Respuesta :

konrad509
konrad509 konrad509
  • 11-03-2015
[tex]ba^4\cdot(2ba^4)^{-3}=\dfrac{ba^4}{(2ba^4)^3}=\dfrac{ba^4}{8b^3a^{12}}=\dfrac{1}{8b^2a^8}[/tex]
Answer Link
Panoyin
Panoyin Panoyin
  • 12-03-2015
[tex]a^{4}b(2ab^{4})^{-3} [/tex]

[tex]a^{4}b( \frac{1}{(2a^{4}b)^{3}})[/tex]

[tex]a^{4}b( \frac{1}{(2a^{4}b)(2a^{4}b)(2a^{4}b)}) [/tex]

[tex]a^{4}b( \frac{1}{8a^{12}b^{3}}) [/tex]

[tex] \frac{1}{8a^{8}b^{2}} [/tex]


Answer Link

Otras preguntas

7 minus the quotient of 3 and v
We understand that the citizenship of an individual is a_____________
at an amusement park, 360 visitors rode the roller coaster in 3 hours write and solve a proportion to find the number of visitors at this rate who will ride the
In which country did the Industrial Revolution occur LAST? Germany, United States, Russia or France?
A numbr increased by 4 is the same as 19 minus 2 times that number (x+4=19-2x) solve for x
what is the greatest number between 5000 and 6000 that is divisible by both 3 and 9? explain your thinking
Which words in this sentence are common nouns? During Montezuma's rule, the Aztec empire stretched from ocean to ocean.
calculate the sum of 1/4 and 1/7
What economic and energy-related problems did Carter face?
What is the common English unit of mass?