What does the term "of 137" mean for my answer?

Solve: 213+45 of 137

1 Answer
Mar 25, 2018

According to law of exponents, amnnam
But, since 1mn (or any other power for that matter)1
and "of x" part of x
Our question becomes,
213+45×1
32+45

That's it,
Hope this helps :)