Answer:
Step-by-step explanation:
One approach would be to begin the indicated multiplication: Multiply a² by a, obtaining a³, which is the first term of the product a3 – a2b + ab2 + a2b – ab2 + b3. Please use " ^ " to indicate exponentiation, or (²) or (³):
a(a² - ab + b²) = a³ (plus 2 more terms, which are -a²b and ab²).
Here we are applying the distributive property of multiplication.
I think it is 6n-8. But I could be wrong these are tricky to get. Good luck
Answer:y = 15
Step-by-step explanation:
Given y=kx,
where k is a constant
When y=8 and x=2/3, K =?
y=kx
8= k 2/3
K=(3 x8)/2= 24/2 = 12
K=12
Now when x=5/4 y=?
y= kx
y = 12 X 5/4= 60/4
y = 15
The answer is roughly 21.4 copies per minute
an estimate