Step-by-step explanation:
from a+b nd a^2+b^2 find ab by using (a+b)^2 formula
then find a^3-b^3 by formula (a+b)(a^2-ab+b^2)
Answer:
then find a^3-b^3 by formula (a+b) (a^2-ab+b^2)
hope this helps
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Answers & Comments
Step-by-step explanation:
from a+b nd a^2+b^2 find ab by using (a+b)^2 formula
then find a^3-b^3 by formula (a+b)(a^2-ab+b^2)
Answer:
from a+b nd a^2+b^2 find ab by using (a+b)^2 formula
then find a^3-b^3 by formula (a+b) (a^2-ab+b^2)
Step-by-step explanation:
hope this helps