(2x+1)^3. Who gives first and correct answers is the brainleast....
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Answered by
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8x^3+1+12x^2+6x
hope it helps you
Answered by
1
by formula
(a+b)^3= a^3+b^3+3ab(a+b)
(2x+1)^3=8x^3+1+3(2x)(2x+1)
=8x^3+1+6x(2x+1)
=8x^3+1+12x^2+6x
=8x^3+12x^2+6x+1
☺️ThAnKs◆◆
@ArJuN$★★❤️❤️
(a+b)^3= a^3+b^3+3ab(a+b)
(2x+1)^3=8x^3+1+3(2x)(2x+1)
=8x^3+1+6x(2x+1)
=8x^3+1+12x^2+6x
=8x^3+12x^2+6x+1
☺️ThAnKs◆◆
@ArJuN$★★❤️❤️
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