(a+2)^3
Plz solve this..
Answers
Answered by
0
Answer:
a^3+3×a^2×2+3×a×2^2+2^3
=a^3+6xa^2+12×a+8
Step-by-step explanation:
Using binomial expansion
Answered by
2
Step-by-step explanation:
(a + 2)³ = (a)³ + (2)³ + 3(a)²(2) + 3(a)(2)²
= a³ + 8 + 6a² + 12a
= a³ + 6a² + 12a + 8
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