Question

(99 + 1)^2 - 90(99 + 1) - 999

Answer 1

Answer:

in this question we have to simplify??

Answer 2

Answer:

1 Simplify  99+199+1  to  100100.

{100}^{2}-90\times 100-999

100

2

−90×100−999

2 Simplify  {100}^{2}100

2

  to  1000010000.

10000-90\times 100-999

10000−90×100−999

3 Simplify  90\times 10090×100  to  90009000.

10000-9000-999

10000−9000−999

4 Simplify  10000-900010000−9000  to  10001000.

1000-999

1000−999

5 Simplify.

1

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