The value of $$2{a^3} - \left[ {3{a^3} + 4{b^3} - \left\{ {2{a^3} + \left( { - 7{a^3}} \right)} \right\}{\text{ + 5}}{a^3} - {\text{7}}{{\text{b}}^3}{\text{ }}} \right]{\text{ is - }}$$ Options: A . &nbsp$$ - 11{a^3}{\text{ + 3}}{{\text{b}}^3}$$ B . &nbsp$${\text{7}}{{\text{b}}^3}{\text{ + 3}}{a^3}$$ C . &nbsp$${\text{11}}{a^3} - 3{{\text{b}}^3}$$ D . &nbsp$$ - \left( {11{a^3}{\text{ + 3}}{{\text{b}}^3}} \right)$$

The value of $$2{a^3} - \left[ {3{a^3} + 4{b^3} - \left\{ {2{a^3} + \left( {

Question

The value of $$2{a^3} - \left[ {3{a^3} + 4{b^3} - \left\{ {2{a^3} + \left( { - 7{a^3}} \right)} \right\}{\text{ + 5}}{a^3} - {\text{7}}{{\text{b}}^3}{\text{ }}} \right]{\text{ is - }}$$

Options:

A . $$ - 11{a^3}{\text{ + 3}}{{\text{b}}^3}$$

B . $${\text{7}}{{\text{b}}^3}{\text{ + 3}}{a^3}$$

C . $${\text{11}}{a^3} - 3{{\text{b}}^3}$$

D . $$ - \left( {11{a^3}{\text{ + 3}}{{\text{b}}^3}} \right)$$

Answer: Option A

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