Exponents

[relaxin99]

2^5 + 2^5 + 3^5 + 3^5 + 3^5

5^6
13^5
2^6 + 3^6
2^7 + 3^8
4^5 + 9^5


I always get exponents wrong, can someone please guide me to where i can find a basics on exponents on this forum, thank you

[welcome]

2^5+2^5+3^5+3^5+3^5
= 2^5(1+1)+3^5(1+1+1)
=2^5*2+ 3^5*3
=2^6+3^6 = Answer.