Solve.Find the reciprocal of - 
.
A. 1
B. 
C. - 20
D. 20
Answer: C
Mathematics
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Provide an appropriate response.Show that the function f(x) = x3 + 
+ 8 has exactly one zero on the interval (-?, 0).
What will be an ideal response?
Mathematics
A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 5, an+1 = -an
A. 5, -25, 125, -625, 3125 B. 5, 0, -5, -10, -15 C. -5, 5, -5, 5, -5 D. 5, -5, 5, -5, 5
Mathematics
Find the first and third partial sums, s1 and s3, for the sequencean = 2n - 3
A. -1, 3 B. -1, 5 C. -1, -1 D. -1, 11
Mathematics
Find the exact value of y, or state that y is undefined.y = tan-1 (1)
A. 
B. 
C. 
D. 
Mathematics