Mathematics

Question

a^m+2 * a^n-1 / a^m+n = ?

 

I would be really happy and thankful if any of you could help me, because I have a very important math exam tomorrow and I can not solve this problem, unfortunately. Thank you.

Answer 1

a^m+2a^n-1 / a^m+n

 

= a^m+n+1 / a^m+n

 

= a^{m+n+1 - (m+n)} = a

Answer 2

When you multiply with the same base, you add the exponents. When you divide with the same base, you subtract the exponents. m + 2 + n - 1 - (m + n) m + 2 + n - 1 - m - n 1 Your answer is simply a.