Evaluate the Double Integral $\iint _ { R } y \cos ( x y ) d A$

question 48

Multiple Choice

Evaluate the double integral $\iint _ { R } y \cos ( x y ) d A$ , where $R = \{ ( x , y ) \mid 0 \leq x \leq 1,0 \leq y \leq \pi \}$ .

• A)-3
• B)-2
• C)-1
• D)0
• E)1
• F)2
• G)3
• H)4

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