6. Write the following cubes in expanded form: (i)
[tex](2x + 1 {)}^{3} [/tex]
[tex](2a - 3b {)}^{3} [/tex]
[tex]{ \frac{3}{2} x + 1}[/tex]
[tex](2x + 1 {)}^{3} [/tex]
[tex](2a - 3b {)}^{3} [/tex]
[tex]{ \frac{3}{2} x + 1}[/tex]
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Answers & Comments
Answer:
here is your answer hope it helps you
Put in (2a - 3b)3 = (2a)3 - (3b)3 + 3(2a)2 (3b) + 3 (2a) (3b)2
Now simplify, = 8a3 - 27b3 + 36a2b + 108 ab2
That is your final answer in expanded form. I am sorry if it’s wrong but I tried to help! Hope it helps you and clears your doubt.
Mark branliest pleaseeee