Question

simplify
(0.4×0.4-0.3×0.3)÷(0.4×0.2-0.1×0.1​

Answer 1

Answer:

Answer=1

Step-by-step explanation:

$\frac{0.4^{2}-0.3^{2}}{0.4*0.2-0.1^{2} } =\frac{0.16-0.09}{0.08-0.01} \\\\=\frac{0.07}{0.07} =1$