Prove the identity.
= 
What will be an ideal response?
= 
= 
= 
.
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Simplify using only positive exponents. Leave the answer in exponential notation.x-8 ? x2 ? x-6
A. -x12
B. 
C. 
D. x96
Provide an appropriate response.Use the simplex method to:minimize Z = 3x1 + 2x2subject to:
?
x1, x2 ? 0
A. Z = 21 when x1 = 7, x2 = 0
B. Z = 
when x1 = 
, x2 = 0
C. Z = 14 when x1 = 0, x2 = 7
D. Z = 14 when x1 = 7, x2 = 0
Use your estimation skills to pick the most reasonable answer. Do not solve the problem.137.07 - 82.4987
A. 545.713 B. 5.45713 C. 54.5713
Solve the problem.If a rocket is propelled upward from ground level, its height in meters after t seconds is given by 
During what interval of time will the rocket be higher than 343 m?
A. 5 < t < 7 B. 7 < t < 10 C. 0 < t < 5 D. 10 < t < 12