Recognize that "( ) over 2^3" means ( ) • 2^-3. Use the rule of exponents
.. (a^b)^c = a^(b•c)
= 2^-16•5^10•19^-2 • 5^-8*2^-12 • 2^28
Now, you can use the rule of exponents
.. (a^b)*(a^c) = a^(b+c)
= 2^(-16 -12 +28) • 5^(10 -8) • 19^-2
= 5^2 • 19^-2
= 5^2 / 19^2
= 25/361
Answer:
20 km
Step-by-step explanation:
Answer:
ooooooooooooo more help...
Step-by-step explanation:
anyways join my meet and ill give u my number
pls j0!n me
mnv-dyzw-eov
there will be nothing unsafe or inappropriate
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Answer:
8.68
Step-by-step explanation:
when you minus the two u get 8.68
:)
brainliest? i answered first :) and i only need one more
