Provide an appropriate response.Which one is correct, and which one is wrong? Give reasons for your answers.(a)   =  = - (b)  

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What will be an ideal response?


Choice (a) is correct. L'Hôpital's rule can be applied to  since it corresponds to the indeterminate form . Choice (b) is incorrect because  not -4.

Mathematics

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A commonly used device for measuring angles is called a(n) __________.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Multiply.(x2 - 10b)(x2 + 10b)

A. x4 - 20x2b + 100b2 B. x2 - 100b2 C. x4 - 100b2 D. x4 + 20x2b + 100b2

Mathematics

Find an equation for the ellipse described. Graph the equation.Foci at (3, -1) and (3, -7); length of major axis is 10

A.

 +  = 1
B.

 +  = 1
C.

 +  = 1
D.

 +  = 1

Mathematics

Subtract.888

A. 733 B. 943 C. 823 D. 833

Mathematics