Translate the English sentence into a mathematical sentence and solve.Three more than some number is -10.
A. 3 + x = -10; -13
B. 3 - x = -10; -7
C. -10 + x = 3; 13
D. x - 3 = -10; 13
Answer: A
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Solve the problem.Estimate the minimum number of subintervals needed to approximate the integral
with an error of magnitude less than 10-4 using the Trapezoidal Rule.
A. 1 B. 0 C. 3 D. 2
Find Pk+1 from the given statement Pk.Pk: 5 + 10 + 15 + . . . + 5k = 
A. Pk+1: 5 + 10 + 15 + . . . + 5k + (5k + 1) = 
B. Pk+1: 5 + 10 + 15 + . . . + 5k + 5(k + 1) = 
C. Pk+1: 5 + 10 + 15 + . . . + 5k + (5k + 1) = 
D. Pk+1: 5 + 10 + 15 + . . . + 5k + 5(k + 1) = 
Choose the expression or equation that is equivalent to the one given.e5x = 8
A. 5x = ln 8 B. ln 5x = ln 8 C. e5x = ln 8 D. 5x = log 8
Answer the question.If we wish to find the candidates for local extrema and saddle points for 
then we must find which of the following?(i) fx and fxx(ii) fy and fyy(iii) fxy(iv) fyx(v) fxxx
A. (i), (ii), and (v) B. (i), (ii), and (iii) C. All D. (i) and (ii)