Question

Hi friend any one tell is it righ or wrong please tell me if any sentence is wrong please tell fast if any one tell correct l mark as brain list l select who answer top 5 l mark as brain list​

Answer 1

Answer:

• \begin{gathered} = ( {2x + 1})^{3} \\ = {2x}^{3} + {1}^{3} + 3 (2x)^{2} (1) + 3 (2x) {1}^{2} \\ = {8x}^{3} + 1 + 12 \: {x}^{2} + 6x \end{gathered}
• =(2x+1)
• 3
• =2x
• 3
• +1
• 3
• +3(2x)
• 2
• (1)+3(2x)1
• 2
• =8x
• 3
• +1+12x
• 2
• +6x
• Heya friend! :)
• The identity used in it is
• = ({a + b})^{3} = {a}^{3} + {b}^{3} + 3 {a}^{2} b + 3a {b}^{2}=(a+b)
• 3
• =a
• 3
• +b
• 3
• +3a
• 2
• b+3ab
• 2
• HOPE THIS HELPS YOU :)

Answer 2

Answer:

this is not question to mark as brainliest