Concept explainers
For Exercises 35–42, use
. (See Example 4)
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ALEKS 18 WEEKS COLLEGE ALGEBRA
- If n(A U B)=96 and n(A)=n(B)=66, find n(A n B)arrow_forwardA. y = -2(x – 4)² + 1 B. y = 2(x – 4)² + 1 C. y = 2(x + 4)² – 1 D. y = -2(x + 4)² – 1 7. 2 3 4 A. y = (x + 4)2 + 2 B. y =÷(x – 4)² + 2 C. y =(x + 4)2 - 2 D. y = ÷(x – 4)² – 2 8. %3Darrow_forwardRationalize the numerator of x+10 – 100 Paragraph A.arrow_forward
- If n(A U B) = 92 and n(A) = n(B) = 64, find n(A n B).arrow_forwardSimplify. 2 [(2₁)4] ² 16i5 Enter your answer in the box.arrow_forwardIn Exercises 102–103, perform the indicated operations. Assume that exponents represent whole numbers. 102. (x2n – 3x" + 5) + (4x2" – 3x" – 4) – (2x2 – 5x" – 3) 103. (y3n – 7y2n + 3) – (-3y3n – 2y2" – 1) + (6y3n – yn + 1) 104. From what polynomial must 4x? + 2x – 3 be subtracted to obtain 5x? – 5x + 8?arrow_forward
- Find [4x³ (In x)² dx. O A. 1.4 X x In²x + In x + O B. x² ln² x - ln x + O C. x ln x O D. x ln x X 2 4 x² 2 2 X 4 2 ln x + - ln x + 1.4 8 x4 8 4 x² 2 x4 8 + C + C + C + Carrow_forwardDetermine the simplified form of (4 – 37) (–9 + j) – (8 – j5).arrow_forwardIf A = {2,3}, B = {1,3}, C = {1, 2}, determine (A x B x C) n(C × A × B).arrow_forward
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