The root of the function f(x) = x3 + x - 1 obtained after first iteration on application of Newton Raphson scheme using an initial guess of x0 = 1 is
A. 0.682
B. 0.686
C. 0.750
D. 1.000
Answer: Option C
A. 0.682
B. 0.686
C. 0.750
D. 1.000
Answer: Option C
Roots of the algebraic equation x3 + x2 + x + 1 = 0 are
A. (+1, +j, -j)
B. (+1, -1, +1)
C. (0, 0, 0)
D. (-1, +j. -j)
A. Only I
B. Only II
C. Both I and II
D. Neither I nor II
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