Newton's Law of Gravitation states that two bodies with masses 
attract each other with a force 
where r is the distance between the bodies and G is the gravitation constant. If one of bodies is fixed, find the work needed to move the other from r = l to r = g.
b. 
Mathematics
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Find the linearization L(x) of f(x) at x = a.f(x) = cos x, a = 0
A. L(x) = -1 B. L(x) = 0 C. L(x) = 1 D. L(x) = 5x + 1
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Find the function represented by the power series. 
A. 
B. 
C. - 
D. - 
Mathematics
Solve for x.3x = 81
A. {4} B. {27} C. {3} D. {5}
Mathematics
Provide an appropriate response.Which of the following is not an option available to an insured that no longer wishes to pay life insurance premiums on their whole life policy?
A. extended term insurance B. paid-up insurance C. conversion D. cash value or surrender
Mathematics