Find a root of the polynomial x5 −5x4 +10x3 −10x2 +5x −1=0 correct to four decimal places by using the MATLAB function schroder with m=5 and a starting value x0 =2. Use MATLAB function fnewton to solve the same problem. Compare the result and the number of iterations using both methods. Use an accuracy of 5×10−7 Use the simple iterative method to solve the equation x10 =ex. Express the equation in the form x =f(x)in different ways and start the iterations with the initial approximation x =1. Compare the efficiency of the formulae you have devised and check your answer(s) using the MATLAB function fnewton.
Stronger dollar means that one dollar can be converted to more foreign currencies than before. So imports are cheaper with a stronger dollar. U.S. will import more and export less. It will enlarge the U.S. balance of trade deficit. On the contrary, weaker dollar decrease the imports and increase exports, it could reduce the deficit
February 7, 2016
12:22 pm
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