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Home Q & A Board Science-Related Homework Help Mathematics
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illestchemist illestchemist
wrote...
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11 years ago
the questions are
(*=times and ^ means the fallowing number(s) are the expoent)
n^-6 * n^-9

P^7 * Q^5 * P^6

(-2d^3 * E^3) (6D^4E^6)


OMG PLEASE HELP I DONT GET ANY
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wrote...
#1
11 years ago
You can do this!  

First, determine if the coefficients are ths same.  If they are the same, add the exponents together, for example

N^-6*N^-9  is N^-6+-9  so the simplified answer is N^-15  remember ghat a negative exponent means it is a fraction, 1/N^15 is the answer.

For the next  one do the same thing, remembering that only similar coefficients can be simplified together.
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