Use double integration to find the volume of the solid. ... 3 3x + 2y + 4z = 12 А) 6 в) 9 c) 12 D) 15

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A: Let's find.

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A: Given, r= 5ti -8j +(1+5t)k Therefore, The equation is given by, r= <0,-8,1>+t<5,0,5>

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A: On solving this we will get

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A: We will use substitution method to solve both the integral.

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A: Explanation of the answer is as follows

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A: Topic = Derivative

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A: Solving

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A: Option (B) is correct