Answer:
The operation:
(a,b) is equal to the rest of the division of a by b.
Now, if we have:
(a + kb,b) = (a,b) + (k*b,b)
But if we have that k and b are integers, then:
(k*b)/b = k
So b divides k*b into a whole number, this means that (k*b,b) = 0
then:
(a + kb,b) = (a,b) + (k*b,b) = (a,b) + 0 = (a,b)
length=∅/360*2πr
75/360*22/7*2*16
<u>75 *22*2*16</u>
360 7
=440/21
=20.95m
=21m
Step-by-step explanation:
21m
Should be D
y = - 750
Given
y = x³y² ← substitute x = - 5, y = - 3 into the expression
= × (- 5)³ × (- 3)²
= × - 125 × 9 ( cancel the 3 and 9 )
= 2 × - 125 × 3
= - 750
0/6
because there are the numbers from 1-6 and no matter what you add you cant get it lower than 2 (1+1)