Question 142600
This problem is only hard if you don't know how to combine numbers to powers.
Lets start with the a's:
___{{{a^1 * a^9}}} can be written as: a*a*a*a*a*a*a*a*a*a, if you have a problem seeing how they ad together. One a timesed together by nine a's is a total of ten a's multiplied together_______{{{a^10....a^10 * c^4 * d^5 * d^-1 * c^3}}}
now the c's:
___{{{c^4 * c^3}}} = c*c*c*c*c*c*c = {{{c^7}}}......{{{a^10 * c^7 * d^5 * d^-1}}}
Now the d's:
___d^5 * d^-1 = This one is harder to show then the others because of the negative, but another way to look at it is to just add the powers together = 5-1 = 4 = {{{d^4}}}
.......{{{a^10 * c^7 * d^4}}}
And we're as simple as we can get.