Provide an appropriate response.If there any way you can think of to check whether or not your simplified expression is equivalent to the original radical expression?
What will be an ideal response?
Answers will vary. A sample answer might be: If the expressions contained numerical values, I might compare the results of computing each expression on a calculator. If the expressions contained literal variables, I would do the same after having substituted numerical values for the literals.
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Solve the problem.A 25-kg mass is attached to a spring that hangs vertically and is stretched 2 m from the equilibrium position of the spring. Assume a linear spring with F(x) = kx. How much work is required to compress the spring and lift the mass 1 m? Round to four decimal places when appropriate.
A. 183.75 J B. 275.625 J C. 30.625 J D. 428.75 J
Graph the function.f(x) = ex
A. 
B. 
C. 
D. 
Determine two pairs of polar coordinates for the point with 0° ? ? < 360°.(5, 5)
A. (5
, 45°), (-5
, 225°)
B. (5
, 135°), (-5
, 315°)
C. (5
, 225°), (-5
, 45°)
D. (5
, 315°), (-5
, 135°)
Find the distance between the following two points on the number line.- 5 and 11
Fill in the blank(s) with the appropriate word(s).