Question

simplify (0.4x - 0.5y)^2​

Answer 1

Answer:

0.01 this is oyur answer

Answer 2

Step-by-step explanation:

$(0.4x - 0.5y) {}^{2} \\ =( 0.4x) {}^{2} + ( {0.5y})^{2} - 2 \times 0.4x \times 0.5y \\ = 0.16 {x}^{2} + 0.25 {y}^{2} - 0.4xy$