02/04/23

Construct a field with 5 elements. Draw the tables of addition and multiplication.

Construct a field with 5 elements. Draw the tables of addition and multiplication.Hint 1. Let the elements of such a field be {0, 1, a, b, c}.Hint 2. use the cancellation rules, you may use the... more

10/16/22

Ann's $9,300 savings is in two accounts. One account earns 4% annual interest and the other earns 9%. Her total interest for the year is $697. How much does she have in each account?

Ann's $9,300 savings is in two accounts. One account earns 4% annual interest and the other earns 9%. Her total interest for the year is $697. How much does she have in each account?

10/16/22

6^n+4 is divisible by 5 for n >0

The mathematical induction

09/28/22

Fraction question

Charles planned a pyramid 100m tall to be buried in. The builder ran out of stone when it was only 75m tall and left it with a flat top. He was buried alive. If he had been paid pro rata, what... more

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