Explain the mistake, then simplify correctly.
= 7(
)2 = 72x + 16 = 49x + 16 - 16 = 49 - 16x = 33
What will be an ideal response?
Mistake: Squared 4 in the radicand
Correct: 45
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Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(1) = 2, u '(1) = -7, v(1) = 7, v '(1) = -3.
at x = 1
A. - 
B. - 
C. - 
D. - 
Provide an appropriate response.When compounding interest, a common mistake is to add the interest to the:
A. present value B. future value C. original principal D. previous principal
Insert <, >, or = between the pair of numbers to make the statement true.9 4
A. = B. > C. <
Find the perimeter and area of the rhombus.The height is 9 m and the base is 14 m.
A. P = 126 m, A = 56 m2 B. P = 28 m, A = 63 m2 C. P = 56 m, A = 126 m2 D. P = 14 m, A = 23 m2