Question

( 1.2m - 0.3 ) ( 1.2m - 0.3 )Find the product using proper identity ​

Answer 1

Answer:

1.44m²-0.72+0.09

Step-by-step explanation:

(1.2m-0.3)(1.2m-0.3)=(1.2m-0.3)²

Identity:(a-b)²=a²-2ab+b²

=(1.2m)²-2(1.2m)(0.3)+(0.3)²

=1.44m²-0.72+0.09

Hope it helps:)