simplify (0.4)3
.4 x .4 x .4 = 0.064 its it easy to do but faster if you have a calculator.
multiply to get 12 then you have to add the one decimal point to get 1.2
Unless you are talking abut 0.4 raised to the 3rd power. If so, you are multiplying .4 times .4 times .4
To simplify (0.4)^3, follow these steps:
Step 1: Raise 0.4 to the power of 3.
(0.4)^3 = 0.4 * 0.4 * 0.4
Step 2: Multiply the numbers:
0.4 * 0.4 * 0.4 = 0.064
Therefore, (0.4)^3 simplifies to 0.064.