Use the commutative and/or associative laws to write a series of steps verifying the given statement.(z3)3 is equivalent to 9z
What will be an ideal response?
| (z3)3 = z(3?3) | Using the associative law |
| = z(9) | Simplifying |
| = 9z | Using the commutative law |
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Solve the system of equations using Gaussian elimination or Gauss-Jordan elimination.3x + 4y + z = 273x - 4y - z = -95x + y + 3z = 14
A. (3, -2, 5) B. (3, 5, -2) C. (-2, 5, 3) D. No solution
Solve the equation.9b2 + 30b + 15 = -10
A. 
B. 
C. 
D. 
Solve the problem.The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring and 2 man-hours to make one SST ring. How many of each type of ring should be made daily to maximize the company's profit, if the profit on a VIP ring is $40 and on an SST ring is $35?
A. 18 VIP and 6 SST B. 12 VIP and 12 SST C. 14 VIP and 10 SST D. 16 VIP and 8 SST
Prove the identity.tan2x ? sin2x = tan2x - sin2x
What will be an ideal response?