Question

Can you add numbers with different exponents?

Answer 1

not usually

Answer 2

you say numbers... so i say yes.... and the way to do it is with a calculator

Answer 3

@lgbasallote

let x,n and m be numbers

what is\[x^n+x^m\]

Answer 4

note... he and i said "numbers" not "variables"

Answer 5

\[3^2 + 2^2\]
\[9 + 4\]
\[13\]