English, asked by gautam517190, 9 months ago

expanded (2x+1)³.for class 9.​

Answers

Answered by babitadevi1306
1

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Answered by adityakumarray1
1

Answer:

(2x)³+(1)³+3(2x)² 1+3.2x.(1)²

8x³+1+3×4x².1+6x

8x³+1+12x²+6x

8x³+12x²+6x+1

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