## anonymous one year ago  Easy Medal. I think its A or C can someone confirm? In which expression should the exponents be multiplied? one fifth to the 2nd times one fifth to the 6th 9 to the 3rd over 9 to the 4th 73 ⋅ 78 (26)−5

1. phi

if you multiply two numbers (of the same "base") you *add* their exponents. the question asks about *multiplying exponents* you multiply exponents using this rule $\left(a^b\right)^c = a^{bc}$

2. phi

in your answer choices, you should use ^ to show exponents for example use 2^3 to show $$2^3$$ as posted, I can't tell what is or is not an exponent. but maybe you can figure out the answer using the rule posted up above.