Multiply the Expression as You Would Multiply Polynomials $$\left( a ^ { 19 / 2 } + b ^ { 15 / 2 } \right) \left( a ^ { 19 / 2 } - b ^ { 15 / 2 } \right)$$

question 149

Multiple Choice

Multiply the expression as you would multiply polynomials. $$\left( a ^ { 19 / 2 } + b ^ { 15 / 2 } \right) \left( a ^ { 19 / 2 } - b ^ { 15 / 2 } \right)$$

• A) \(\quad a ^ { 19 } - b ^ { 15 }\)
• B) \(\quad ( a - b ) ^ { 17 }\)
• \(\begin{array} { l l } \text { c. } & ( a + b ) ^ { 2 } \\ \text { d. } & a ^ { 38 } - b ^ { 30 } \end{array}\)

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