(a-2b) (a-2b) (a-2b)=
Answers
Answered by
2
(a-2b)^3
=a^3-8a^3-6ab(a-2b)
Anudeep1999:
sorry it is -8b^3
so the answer is -8b^3?
thank you
final answer is a^3-8b^3-6ab(a-2b)
thanks
may i ask more?
hmm
(2+3x)3
can u plz ask another question ?? not in comments but on BRAINLY !!!
Answered by
7
Hey here is your answer
(a - 2b)(a - 2b)(a - 2b)
= (a - 2b)³
using identity (a-b)³ = a³ - b³ - 3ab(a - b)
so (a - 2b)³ =
a³ - (2b)³ - 3×a×2b (a - 2b)
a³ - 8b³ - 6ab(a - 2b)
a³ - 8b³ - 6a²b + 12ab²
answer
hope this helps you
(a - 2b)(a - 2b)(a - 2b)
= (a - 2b)³
using identity (a-b)³ = a³ - b³ - 3ab(a - b)
so (a - 2b)³ =
a³ - (2b)³ - 3×a×2b (a - 2b)
a³ - 8b³ - 6ab(a - 2b)
a³ - 8b³ - 6a²b + 12ab²
answer
hope this helps you
thank you very much
ok
mark as brainliest
plz
may i ask more question?
ya
(m3+3)3
can u plz ask a question of marks such as u ask above
it cant cause its too short
can u plz ask another question ?? not in comments but on BRAINLY !!!
Similar questions