Answer:
A
Step-by-step explanation:
Bc they are very diff
(i think )
Answer:
-560a^4b^3
Step-by-step explanation:
Given:
(2a - b)^7
By using Binomial theorem:
128a^7 - 448a^6b + 672a^5b^2 - 560a^4b^3 + 280a^3b^4 - 84a^2b^5 + 14ab^6-b^7
Here the fourth term is -560a^4b^3 !
You just ask questions that you need help with
Answer: P= $4.90
Step-by-step explanation:
5p over 5 = $24.50 over 5
P=1 pound
P= $4.90
Well if u round the square root it's going to be 1.77
