Determine whether the sequence is arithmetic.4, 12, 36, 108, 972, ...
A. Arithmetic
B. Not arithmetic
Answer: B
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Find the absolute and relative errors.Your credit card applies a finance charge of $24.69. The finance charge should have been $22.28.
A. absolute error: $2.41 relative error: 24.1% B. absolute error: $2.41 relative error: 9.8% C. absolute error: $2.41 relative error: 10.8% D. absolute error: -$2.41 relative error: -10.8%
Determine whether the set is well defined or not well defined. The set of rivers that flow south to north
A. well defined B. not well defined
Use the product-to-sum identities to rewrite the expression as the sum or difference of two functions.cos 5? cos 4?
A. 
[cos 9? - cos ?]
B. 
[cos ? + cos 9?]
C. cos2 20?2
D. 
[cos 9? - sin ?]
Subtract.(10x2 - 1) - (-x3 + 6x2 + 4)
A. 11x3 + 6x2 - 5 B. x3 + 16x2 + 3 C. x3 + 4x2 - 5 D. 11x3 + 5x2 - 4