Solve the Problem $$- 12 a ^ { 3 } b ^ { 7 } \left( - 11 a ^ { 4 } b ^ { 9 } + 4 b ^ { 7 } + 11 a \right)$$

question 29

Multiple Choice

Solve the problem.
- $$- 12 a ^ { 3 } b ^ { 7 } \left( - 11 a ^ { 4 } b ^ { 9 } + 4 b ^ { 7 } + 11 a \right)$$

• A) \(a ^ { 4 } b ^ { 9 } - 48 b ^ { 7 } - 132 a\)
• B) \(\quad a ^ { 7 } b ^ { 16 } - 48 a ^ { 3 } b ^ { 14 } - 132 a ^ { 4 } b ^ { 7 }\)
• C) \(a ^ { 7 } b ^ { 16 } - 48 a ^ { 3 } b ^ { 14 } + 11 a\)
• D) \(\quad a ^ { 7 } b ^ { 16 } + 4 b ^ { 7 } + 11 a\)

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