Question

1.02^2-1.02*1.96+0.98^2 - вычислите

Answer 1

1,02^2-1,02*1,96+0,98^2=1,0404-0,9792+0,9604=1,0216

Answer 2

To calculate the expression 1.02^2 - 1.02 * 1.96 + 0.98^2, follow these steps:

1. Compute the squares of 1.02 and 0.98.
2. Multiply 1.02 by 1.96.
3. Subtract the results obtained in steps 1 and 2.

Let's do the calculations:

1.02^2 = 1.0404 0.98^2 = 0.9604 1.02 * 1.96 = 1.9992

Now, subtract:

1.0404 - 1.9992 + 0.9604 = -0.9984

So, the result of the expression is approximately -0.9984.