Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
- 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = 
, y = 0, x = 2, x = 4
A. 10? B. 30? C. 20? D. 15?
Mathematics
Multiply the expression using the product rule.y11 ? y10
A. 2y110 B. 2y21 C. y110 D. y21
Mathematics
Provide an appropriate response.The unique circle containing the three vertices A, B, and C of a triangle is called the 
of ?ABC.
A. inscribed circle B. concurrent circle C. Fermat circle D. circumscribing circle
Mathematics
Simplify the complex fraction.
A. 
B. 
C. 
D. 
Mathematics