Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.sec 70°28'
A. 2.9898312
B. 2.9908312
C. 5.9816624
D. 5.9826624
Answer: B
Mathematics
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By calculating an appropriate number of terms, determine if the series converges or diverges. If it converges, find the limit L and the smallest integer N such that 
for 
otherwise indicate divergence.an = 
A. L = 0, N = 5
B. L = 
, N = 8
C. L = 
, N = 6
D. diverges
Mathematics
Find the area of the inscribed or circumscribed polygon.
A. 7.75 B. 8.00 C. 8.25 D. 6.75
Mathematics
Evaluate the line integral of f(x,y) along the curve C.f(x, y) = y + x, C: x2 + y2 = 1 in the first quadrant from (1, 0) to (0, 1)
A. 1 B. 0 C. 4 D. 2
Mathematics
Simplify using scientific notation. Leave your answer in scientific notation.60002
A. 6 × 106 B. 6 × 107 C. 3.6 × 108 D. 3.6 × 107
Mathematics