expand (2x+34)³ . Expansion formula
Answers
Answered by
1
Answer:
using algebraic identities
(a+b) whole 3.
a^3+b^3+3ab(a+b)
we can find the answer.
Step-by-step explanation:
please mark it as brainalist
Answered by
0
Answer:
8x³+408x²+ 2312x+ 39304
Step-by-step explanation:
(a+b)³=a³+3a²b+3ab²+b³
= (2x)³+3(2x)²(34) + 3(2x)(34)²+ (34)³
= 8x³+102(4x²)+ 1156(2x) + 39304
= 8x³+408x²+ 2312x+ 39304
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