Math, asked by kiya7, 1 year ago

Factorize 1 + 64a^3 using suitable identity

Answers

Answered by Abhayrai11
10
this is your answer please mark is brainless
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Anonymous: It’s wrong.... a^3+b^3= (a+b)(a^2+ab+b^2).... have a look on the first step itself... you haven’t squared 4a.... you can’t middle split this question.....
Answered by Anonymous
18

\huge\purple{\mid{\fbox{\tt{Solution:-}}\mid}}

1 -  {64a}^{3}

= {(1)}^{3}  +  {( - 4a)}^{3}  + 3(1)( - 4a)(1 - 4a)

=1 -  {64a}^{3}  - 12a(1 - 4a)

=1 -   {64a}^{3}  - 12a +  {48a}^{2}

\small\pink{\mid{\fbox{\tt{Hope it's helpful uh ♡♡}}\mid}}

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