#### Question

Multiply the binomials (2.5*l* − 0.5*m*) and (2.5*l* + 0.5*m*)

#### Solution

(2.5*l* − 0.5m) × (2.5*l* + 0.5m) = 2.5*l* × (2.5*l* + 0.5m) − 0.5m (2.5*l* + 0.5*m*)

= 6.25*l*^{2} + 1.25*lm* − 1.25*lm* − 0.25*m*^{2}

= 6.25*l*^{2} − 0.25*m*^{2}

Is there an error in this question or solution?

Solution Multiply the Binomials (2.5l − 0.5m) and (2.5l + 0.5m) Concept: Multiplying a Polynomial by a Polynomial - Multiplying a Binomial by a Binomial.