Use the even-odd properties to find the exact value of the expression. Do not use a calculator.cos 
A. - 
B. 
C. - 
D. 
Answer: D
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Find the first four terms of the binomial series for the given function.(1 + 4x)1/2
A. 1 + 2x - 2x2 + 4x3 B. 1 + 2x - 2x2 + 2x3 C. 1 - 2x + 2x2 - 2x3 D. 1 - 2x + 2x2 - 4x3
Write the converse, inverse, or contrapositive as requested, and determine whether it is equivalent to the original statement.If your IQ is between 90 and 110, you are of average intelligence. (Converse)
A. If your IQ is not between 90 and 110, then you are not of average intelligence. Equivalent B. If you are of average intelligence, then your IQ is between 90 and 110. Not Equivalent C. If your IQ is not between 90 and 110, then you are not of average intelligence. Not equivalent D. If you are of average intelligence, then your IQ is between 90 and 110. Equivalent
Solve.A 21-inch-square TV is on sale at the local electronics store. If 21 inches is the measure of the diagonal of the screen, use the Pythagorean theorem to find the length of the side of the screen to the nearest tenth of an inch.
A. 14.8 in. B. 4.6 in. C. 220.5 in. D. 2.3 in.
Provide an appropriate response.Are both 4 and 
natural numbers, integers, or irrational numbers?
A. Irrational numbers B. Natural numbers C. Integers D. None of the above