Final answer:
To find the value of 1.4², multiply 1.4 by itself, which results in the answer 1.96.
Step-by-step explanation:
The expression 1.4² means that we need to calculate the square of 1.4. Squaring a number means multiplying the number by itself. To find the value of 1.4², we perform the multiplication: 1.4 × 1.4.
So, 1.4² = 1.4 × 1.4 = 1.96.
Therefore, 1.4 squared equals 1.96, demonstrating the outcome of raising 1.4 to the power of 2 through this multiplication method. This process illustrates the fundamental operation behind squaring a number—multiplying it by its identical value—to ascertain the squared value of 1.4, culminating in the definitive outcome of 1.96.