Question

How do u multiply exponents

Answer 1

Just add the powers of the exponents, and represent it by just an exponent,
ie the answer to your question remains e^11,e raise to the power of 11.

Answer 2

So, by multiplying the exponents, you would add all of the square roots together. For example for your question you would add 1+1+4+5=11 so the answer is c to the power of 11