The nth term of a sequence is given. Find the first 4 terms.an = 
A. 1, 
, 
, 
B. 
, 
, 
, 
C. 
, 
, 
, 
D. 
, 
, 
, 
Answer: D
Mathematics
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Given y = f(u) and u = g(x), find dy/dx = f'(g(x))g'(x).y = tan u, u = -14x + 13
A. -14 sec (-14x + 13) tan (-14x + 13) B. -14 sec2(-14x + 13) C. - sec2(-14x + 13) D. sec2(-14x + 13)
Mathematics
If P = I2R, find R if I = 20 mA and P = 700 mW.
a. 2,800 ê b. 1,750 ê c. 1,400 ê d. 350 ê
Mathematics
Provide an appropriate response.
Three equal circles with radius of 1 m are placed with centers on the diameter of a large circle as indicated in the figure. What is the measure of the indicated area within the large circle, but outside the small circles?
A. 100.53 m2 B. 18.85 m2 C. 9.42 m2 D. 12.57 m2
Mathematics
Solve.(x - 3)2 = 9 + 7x
A. 0, 13 B. 0, -13 C. 13 D. 0
Mathematics