Final answer:
None of the options provided, a) 4092001, b) 40920100, c) 40920100, d) 4910*21, are the correct answer to the multiplication of 4090*201. The correct result of 4090*201 is 822090.
Step-by-step explanation:
The student is asking which of the following is the same as 4090*201:
a) 4092001b) 40920100c) 40920100d) 4910*21
To find the correct answer, you simply need to perform the multiplication:
4090 * 201 = 822090
Thus, none of the options listed (a, b, c, d) are the correct answer to 4090*201.