Question

(1.5m - 0.3n) (1.5m + 0.3n)​

Answer 1

Answer:

The question is in the form (a+b)(a-b)

(a+b)(a-b)=a^2-b^2

(1.5m)^2 -(0.3n)^2=2.25m^2-0.09n^2

Answer 2

Answer:

2.25m²-0.09n²

Step-by-step explanation:

step by step explanation