Answer:
C(n, 2)a^(n-2)b^2
Step-by-step explanation:
Generally, the expansion is written in decreasing powers of "a", so the first few terms would have variable constellations that look like ...
a^n, a^(n-1)b, a^(n-2)b^2, ...
The coefficients would be (in order), C(n, k) for k increasing from 0, so the coefficient of the 3rd term would be C(n, 2).
Answer:
Aid paid for 5115
You pay 1705
Step-by-step explanation:
6820×.75= 5115
6820-5115= 1705
Answer:
$400
Step-by-step explanation:
$9820 divide by $23.20 = $400
Hope this helps C:
Replace B and small b and A by its values then multiply by 2 on both sides. You will get 42= 7h then h=6
Y=2/3x-2 is the equation of the line
