Question

not
(0
QUR = (22+4). Then find Ps.
In a square Pars Por= (5a-17) a​

Answer 1

Answer:

Explanation:

• Is the sum of two odd numbers even or odd? What about the product?

• If we divide n by 3, we have 2 left over. If we divide the same number n by 17,

we have 9 leftover. What are the possible values for n?

• Can a power of two ever end in the digits “...324”?

• When can a positive integer n be written as a sum of two integer squares?

• Is the number 1 + 1

2 + 1

3 + · · · + 1

n

ever a whole number if n > 1?

• Does the equation 12x − 57y = 39 have integer solutions x and y? What if 39 is

Answer 2

Explanation:

not

(0

QUR = (22+4). Then find Ps.

In a square Pars Por= (5a-17) a