How do you simplify #\frac { p ^ { - 2} } { p ^ { - 7} }#?
1 Answer
May 31, 2017
See explanation.
Explanation:
If you want to divide 2 powers with equal bases you can write the result as a power in which the base is equal to the one in initial expression and the exponent is the difference of the exponents in the initial expression:
#a^b-:a^c=a^(b-c)#
In the given example we have:
