Establish the identity.(sec v + tan v)2  = 

What will be an ideal response?

(sec v + tan v)2  = sec2v + 2 sec v tan v + tan2v =  +  +   =  =   =  = 

Mathematics

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Solve the problem.For what value of r does the infinite series 1 + 9r + r2 + 9r3 + r4 + 9r5 + r6 + ... converge?

A. |r| < 
B. |r| < 1
C. |r| < 
D. |r| < 9

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Mathematics

Provide an appropriate response. Examine the difference between -24 and (-2)4. Explain how each expression is evaluated on the calculator.

What will be an ideal response?

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Mathematics

Find the product and write the answer in simplest form. Assume variables represent nonnegative values. ? 

A.
B.
C.
D.

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Mathematics

Graph the function.y =  cot (4x)

A.

B.

C.

D.

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Mathematics