Answer:
3n(7n^3-5n+5n)
21n^3 -15n +15n
21n^4
Step-by-step explanation:
3n(7n^3-5n+5n)
21n^3 -15n +15n
21n^4
That depends on how much of your calculated grade depends on course work vs final exams. A final exam can be worth 50% of your final grade, it all depends
The computed chi-square value is positive because the difference between the observed and expected frequencies is squared.
The formula for chi-square is the sum for all values of (observed - expected)^2 / expected.
Hope this helps!! :)
12 pack for 8.5
6 for 5.75
5.75x2=11.5
12 pack is a better buy
Answer:
x⁵
Step-by-step explanation:
![\sqrt[3]{x^{15}} = x^{\frac{15}{3} }=x^5](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%5E%7B15%7D%7D%20%3D%20x%5E%7B%5Cfrac%7B15%7D%7B3%7D%20%7D%3Dx%5E5)
