Question

If possible,express the binomial as the difference of the squares of monomials; if not possible,tell why.

Answer 1

\[r ^{2} +s ^{2}\]

Answer 2

prime binomial?

Answer 3

what's a prime binomial unable to be factor right ?

Answer 4

\[(r+is)(r-is)\]\[=r^2-irs+irs-i^2s\]\[=r^2+s^2\]

Answer 5

Gracias