Question

उपमुक्त सर्वसमिका से प्रसार कीजिए
(2x+1)³
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Answer 1

(2x+1)^3

=(2x)^3+(1)^3+3*(2x)^2*1+3*2x*(1)^2 [Apply the formula (x+y)^3=(X)^3+(y)^3+3*(x)^2*y+3*x*(y)^2] =8x^3+1+12x^2+6x (This is the required answer.) [If you liked my answer then please mark me as brainliest and I will definitely follow you back.]