Answer:
Step-by-step explanation:
The expression to simplify in this problem is
![7\sqrt[4]{80pq^2r^8}](https://tex.z-dn.net/?f=7%5Csqrt%5B4%5D%7B80pq%5E2r%5E8%7D)
Which can be rewritten as
Or also as
Now we can apply the following rule for the calculation of the power of a power:
So we get:
Which can therefore be rewritten as
And so, we get
which can be finally rewritten as
Find the unit rate by dividing price by total units:
0.98 / 4 pints = 0.245 per pint
1.46/ 6 pints = 0.243 per pint
The 6 pint size has a lower price per point so it is the better deal.
(4x^2+3) + (3x^2+8) = 7x^2+11
If the line is linear and passes through the point (0,0) then the function is proportional.
3y = -2x + 6 is linear but does not pass through the point (0,0).
3y = -2x + 6 is nonproportional.
