Answer:
Step-by-step explanation:
a|c means that c=a*k k is some positive integer. We know that b|c so b| ak and (a,b)=1, so it must be b|k, i.e k=b*r, r is some positive integer number. Now we have that c=abr, so ab| c.
B) if x and x’ are both solution then we have that
mi | x-x’ for every i.
By a) we have that m1m2...mk| x-x’, so x and x’ are equal by mod od m1m2...mk.
Answer:
The exact value using trigonometric identities.
Exact Form:
√
3
+
2
√
2
Decimal Form:
2.41421356
…
Hope this helps :)
Answer:
$475
Step-by-step explanation:
7+6+7+5 = 25
25*19 = 475
Where are the two questions ?
The solution is -5/4= -1 1/4
