Math, asked by davidkamum6, 3 months ago

Expand (2x + 1) of class 9

Answers

Answered by zaidsiddiquee11

1

Answer:

(a+b)

3

=a

3

+b

3

+3ab(a+b)

(2x+1)

3

=(2x)

3

+(1)

3

3(2x)(1)(2x+1)

8x

3

+1+6x(2x+1)

Step-by-step explanation:

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