The sum of partial products is equal to the final product?

Yes, the sum of partial products is equal to the final product.

Step-by-step explanation:

We need to check whether the sum of partial products is equal to the final product.

Let as consider the expression .

The product of this expression is

Write each numbers as the sum of place values.

Now, find the partial products.  

           |         10                           2

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20       |    20×10=200         20×2=40

5         |      5×10=50               5×2=10

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Sum of partial products is

Therefore, the sum of partial products is equal to the final product.

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v