Multiply Using the Rule for Finding the Product of the Sum

question 73

Multiple Choice

Multiply using the rule for finding the product of the sum and difference of two terms.
- $$\left( x ^ { 10 } + 11 \right) \left( x ^ { 10 } - 11 \right)$$

• A) \(x ^ { 20 } + 22 x ^ { 10 } - 121\)
• B) \(x ^ { 100 } - 22 x ^ { 20 } - 121\)
• C) \(x ^ { 20 } - 121\)
• D) \(x ^ { 100 } - 22\)

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