Find the first term for the arithmetic sequence. Find a1 when d = 3 anda8= 33.
A. 12
B. 54
C. 57
D. 9
Answer: A
Mathematics
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Find all the roots of the function. Use preliminary analysis and graphing to determine good initial approximations. Round to six decimal places.f(x) = csc x - 5x on [0, 4]
A. x ? 0.454942, 3.076428 B. x ? 0.455053, 3.076539 C. x ? 0.565064, 2.966528 D. x ? 0.565053, 3.186539
Mathematics
Add.14479
A. 908 B. 1619 C. 1038 D. 808
Mathematics
Factor the special products.25y4 - 16
A. prime B. (5y2 + 4)(5y2 - 4) C. (5y2 - 4)2 D. (5y2 + 4)2
Mathematics
Clear fractions then solve by substitution.
- 
= 
+ 
= 
A. 
B. 
C. 
D. 
Mathematics