Answer:
draw ka ng teyboll
Step-by-step explanation:
sana maka tulong
The answers should be
x^2 + 8x + 7
x(x + 8) +7
(x + 7)(x + 1)
x(x) + x(1) + 7(x) + 7(1)
x^2 + x + 7x + 7
3/7
18/42=9/21=3/7 answer
Proof by contadiction.
Let assume there exist such positive integers and whose sum is a prime number , that their greatest common divisor is greater than 1.
Since is a prime number and , then , but we assumed earlier that , and there are no two positive integers that sum up to 1.
q.e.d.