Identify the equation as either an identity or not.
= cos x + cot x
A. Not an identity
B. Identity
Answer: B
Mathematics
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Use conversion factors to convert the units of measure.234 inches to yards
A. 78 yd.
B. 702 yd.
C. 19
yd.
D. 6
yd.
Mathematics
Decide whether the given sequence is finite or infinite.a1= 6; for 2 ? n ? 15, an= 7?an-1+ 4
A. Infinite B. Finite
Mathematics
Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.a3b2 - 3a2b - 40a
A. a(ab - 5)(ab + 8) B. a(a2b2 - 3ab - 40) C. a(ab + 5)(ab - 8) D. a5(b + 5)(b - 8)
Mathematics
Multiply.(4 + 
)(4 - 
)
A. -6
B. 6
C. 4 - 2
D. 26
Mathematics